Minecraft was running smooth until I re-formatted my PC after a series of driver installation and finally Minecraft It fails to launch after updating to 10.1 version. I know it is not the problems about my drivers as it is up to date.
I am not able to launch minecraft after trying to updating it. It had no trouble with launching before.
I have no problems in the internet connection in terms of updating.
I have no problems with my drivers as they are updated to the latest version.
I have installed the latest Java that is up to date.
On the bottom right it says "Ready to play Minecraft 1.10 but I kept getting this error.
[09:08:38 INFO]: Launching game
[09:08:38 INFO]: Unpacking natives to C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814
[09:08:39 INFO]: Launching in C:\Users\nat\AppData\Roaming\.minecraft
[09:08:39 INFO]: Half command: C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814 -cp C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar net.minecraft.client.main.Main
[09:08:39 INFO]: Looking for orphaned versions to clean up...
[09:08:39 SEVERE]: Game ended with bad state (exit code 1)
[09:08:39 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[09:08:40 INFO]: Looking for old natives & assets to clean up...
[09:08:40 INFO]: Deleting C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814
I've been researching across the internet to troubleshoot my case but none of them worked for me.
Re-installed Minecraft
Re-installed Java
Run it in administrative privilages
Tried running it to compatibility mode.
Cleaned my system for errors. I am so desperate to play again.
[12:41:34 INFO]: Launcher 3.5.1 started on windows...
[12:41:34 INFO]: Current time is Jun 10, 2016 12:41:34 PM
[12:41:34 INFO]: System.getProperty('os.name') == 'Windows 7'
[12:41:34 INFO]: System.getProperty('os.version') == '6.1'
[12:41:34 INFO]: System.getProperty('os.arch') == 'x86'
[12:41:34 INFO]: System.getProperty('java.version') == '1.8.0_92'
[12:41:34 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[12:41:34 INFO]: System.getProperty('sun.arch.data.model') == '32'
[12:41:36 INFO]: JFX is already initialized
[12:41:40 INFO]: Refreshing local version list...
[12:41:40 INFO]: Refreshing remote version list...
[12:41:48 INFO]: News is up to date!
[12:41:51 INFO]: Refresh complete.
[12:41:51 SEVERE]: Unexpected exception refreshing profile list
java.lang.IllegalArgumentException: Invalid UUID string: sessionId
at java.util.UUID.fromString(Unknown Source)
at com.mojang.util.UUIDTypeAdapter.fromString(Unknown Source)
at com.mojang.authlib.BaseUserAuthentication.loadFromStorage(Unknown Source)
at com.mojang.authlib.yggdrasil.YggdrasilUserAuthentication.loadFromStorage(Unknown Source)
at net.minecraft.launcher.profile.AuthenticationDatabase$Serializer.deserialize(Unknown Source)
at net.minecraft.launcher.profile.AuthenticationDatabase$Serializer.deserialize(Unknown Source)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:859)
at com.google.gson.Gson$2.deserialize(Gson.java:131)
at net.minecraft.launcher.profile.ProfileManager$RawProfileList$Serializer.deserialize(Unknown Source)
at net.minecraft.launcher.profile.ProfileManager$RawProfileList$Serializer.deserialize(Unknown Source)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:859)
at com.google.gson.Gson.fromJson(Gson.java:832)
at net.minecraft.launcher.Launcher$2.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
[12:42:04 INFO]: Getting syncinfo for selected version
[12:42:04 INFO]: Queueing library & version downloads
[12:42:07 INFO]: Download job 'Version & Libraries' started (16 threads, 33 files)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Download job 'Resources' skipped as there are no files to download
[12:42:13 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:52:11 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries': Couldn't connect to server (SocketTimeoutException: 'Read timed out') but have local file, assuming it's good
[12:52:11 INFO]: Job 'Version & Libraries' finished successfully (took 0:10:04.091)
[12:52:11 INFO]: Launching game
[12:52:11 INFO]: Unpacking natives to C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108
[12:52:11 INFO]: Launching in C:\Users\nat\AppData\Roaming\.minecraft
[12:52:11 INFO]: Half command: C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108 -cp C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar net.minecraft.client.main.Main
[12:52:11 INFO]: Looking for orphaned versions to clean up...
[12:52:11 SEVERE]: Game ended with bad state (exit code 1)
[12:52:11 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[12:52:13 INFO]: Looking for old natives & assets to clean up...
[12:52:13 INFO]: Deleting C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108
And the Game Output Log
Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
[12:52:11 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job
'Version & Libraries': Couldn't connect to server (SocketTimeoutException: 'Read timed out') but have local file, assuming it's good
This is the problem. The file is NOT good, incompletely downloaded. You could delete this file and try again, or you could just try again.
You will continue to get this crash until the file is properly downloaded however. Or if you delete the file and the download completely fails then the game won't launch without it.
I'm not sure why Mojang has checksum checked every other file that gets downloaded except for the main game jar
Sir, I am very pleased to tell you that it worked. It was really the incomplete download of 1.10 after all. I managed to download it from https://mcversions.net/ instead of downloading it from the launcher itself. I can now launch minecraft with no errors. Thank you. this thread can now be closed.
Minecraft was running smooth until I re-formatted my PC after a series of driver installation and finally Minecraft It fails to launch after updating to 10.1 version. I know it is not the problems about my drivers as it is up to date.
I am not able to launch minecraft after trying to updating it. It had no trouble with launching before.
I have no problems in the internet connection in terms of updating.
I have no problems with my drivers as they are updated to the latest version.
I have installed the latest Java that is up to date.
On the bottom right it says "Ready to play Minecraft 1.10 but I kept getting this error.
[09:08:38 INFO]: Launching game
[09:08:38 INFO]: Unpacking natives to C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814
[09:08:39 INFO]: Launching in C:\Users\nat\AppData\Roaming\.minecraft
[09:08:39 INFO]: Half command: C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814 -cp C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar net.minecraft.client.main.Main
[09:08:39 INFO]: Looking for orphaned versions to clean up...
[09:08:39 SEVERE]: Game ended with bad state (exit code 1)
[09:08:39 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[09:08:40 INFO]: Looking for old natives & assets to clean up...
[09:08:40 INFO]: Deleting C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-583289031814
I've been researching across the internet to troubleshoot my case but none of them worked for me.
Re-installed Minecraft
Re-installed Java
Run it in administrative privilages
Tried running it to compatibility mode.
Cleaned my system for errors. I am so desperate to play again.
I hope I have provided enough information.
Is this the whole log? Can you give us both the Launcher Log and the Game Output logs?
These is the whole log Sir.
[12:41:34 INFO]: Launcher 3.5.1 started on windows...
[12:41:34 INFO]: Current time is Jun 10, 2016 12:41:34 PM
[12:41:34 INFO]: System.getProperty('os.name') == 'Windows 7'
[12:41:34 INFO]: System.getProperty('os.version') == '6.1'
[12:41:34 INFO]: System.getProperty('os.arch') == 'x86'
[12:41:34 INFO]: System.getProperty('java.version') == '1.8.0_92'
[12:41:34 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[12:41:34 INFO]: System.getProperty('sun.arch.data.model') == '32'
[12:41:36 INFO]: JFX is already initialized
[12:41:40 INFO]: Refreshing local version list...
[12:41:40 INFO]: Refreshing remote version list...
[12:41:48 INFO]: News is up to date!
[12:41:51 INFO]: Refresh complete.
[12:41:51 SEVERE]: Unexpected exception refreshing profile list
java.lang.IllegalArgumentException: Invalid UUID string: sessionId
at java.util.UUID.fromString(Unknown Source)
at com.mojang.util.UUIDTypeAdapter.fromString(Unknown Source)
at com.mojang.authlib.BaseUserAuthentication.loadFromStorage(Unknown Source)
at com.mojang.authlib.yggdrasil.YggdrasilUserAuthentication.loadFromStorage(Unknown Source)
at net.minecraft.launcher.profile.AuthenticationDatabase$Serializer.deserialize(Unknown Source)
at net.minecraft.launcher.profile.AuthenticationDatabase$Serializer.deserialize(Unknown Source)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:859)
at com.google.gson.Gson$2.deserialize(Gson.java:131)
at net.minecraft.launcher.profile.ProfileManager$RawProfileList$Serializer.deserialize(Unknown Source)
at net.minecraft.launcher.profile.ProfileManager$RawProfileList$Serializer.deserialize(Unknown Source)
at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:58)
at com.google.gson.Gson.fromJson(Gson.java:795)
at com.google.gson.Gson.fromJson(Gson.java:859)
at com.google.gson.Gson.fromJson(Gson.java:832)
at net.minecraft.launcher.Launcher$2.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
[12:42:04 INFO]: Getting syncinfo for selected version
[12:42:04 INFO]: Queueing library & version downloads
[12:42:07 INFO]: Download job 'Version & Libraries' started (16 threads, 33 files)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries'... (try 0)
[12:42:07 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Download job 'Resources' skipped as there are no files to download
[12:42:13 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries'... (try 0)
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:42:13 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:52:11 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries': Couldn't connect to server (SocketTimeoutException: 'Read timed out') but have local file, assuming it's good
[12:52:11 INFO]: Job 'Version & Libraries' finished successfully (took 0:10:04.091)
[12:52:11 INFO]: Launching game
[12:52:11 INFO]: Unpacking natives to C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108
[12:52:11 INFO]: Launching in C:\Users\nat\AppData\Roaming\.minecraft
[12:52:11 INFO]: Half command: C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108 -cp C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar net.minecraft.client.main.Main
[12:52:11 INFO]: Looking for orphaned versions to clean up...
[12:52:11 SEVERE]: Game ended with bad state (exit code 1)
[12:52:11 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[12:52:13 INFO]: Looking for old natives & assets to clean up...
[12:52:13 INFO]: Deleting C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-3283421568108
And the Game Output Log
Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
This is the problem. The file is NOT good, incompletely downloaded. You could delete this file and try again, or you could just try again.
You will continue to get this crash until the file is properly downloaded however. Or if you delete the file and the download completely fails then the game won't launch without it.
I'm not sure why Mojang has checksum checked every other file that gets downloaded except for the main game jar
I did what you said and went through the .minecraft folder and deleted the 1.10 version but another error popped.
[21:21:00 INFO]: Launcher 3.5.1 started on windows...
[21:21:00 INFO]: Current time is Jun 10, 2016 9:21:00 PM
[21:21:00 INFO]: System.getProperty('os.name') == 'Windows 7'
[21:21:00 INFO]: System.getProperty('os.version') == '6.1'
[21:21:00 INFO]: System.getProperty('os.arch') == 'x86'
[21:21:00 INFO]: System.getProperty('java.version') == '1.8.0_92'
[21:21:00 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[21:21:00 INFO]: System.getProperty('sun.arch.data.model') == '32'
[21:21:02 INFO]: JFX is already initialized
[21:21:06 INFO]: Refreshing local version list...
[21:21:07 INFO]: Refreshing remote version list...
[21:21:09 INFO]: Refresh complete.
[21:21:09 INFO]: Loaded 1 profile(s); selected '(Default)'
[21:21:11 INFO]: News is up to date!
[21:22:15 INFO]: Getting syncinfo for selected version
[21:22:15 INFO]: Queueing library & version downloads
[21:22:19 INFO]: Installed CompleteVersion{id='1.10', updatedTime=Wed Jun 08 21:48:15 SGT 2016, releasedTime=Wed Jun 08 21:48:15 SGT 2016, type=RELEASE, libraries=[Library{name='com.mojang:netty:1.6', rules=null, natives=null, extract=null}, Library{name='oshi-project:oshi-core:1.1', rules=null, natives=null, extract=null}, Library{name='net.java.dev.jna:jna:3.4.0', rules=null, natives=null, extract=null}, Library{name='net.java.dev.jna:platform:3.4.0', rules=null, natives=null, extract=null}, Library{name='com.ibm.icu:icu4j-core-mojang:51.2', rules=null, natives=null, extract=null}, Library{name='net.sf.jopt-simple:jopt-simple:4.6', rules=null, natives=null, extract=null}, Library{name='com.paulscode:codecjorbis:20101023', rules=null, natives=null, extract=null}, Library{name='com.paulscode:codecwav:20101023', rules=null, natives=null, extract=null}, Library{name='com.paulscode:libraryjavasound:20101123', rules=null, natives=null, extract=null}, Library{name='com.paulscode:librarylwjglopenal:20100824', rules=null, natives=null, extract=null}, Library{name='com.paulscode:soundsystem:20120107', rules=null, natives=null, extract=null}, Library{name='io.netty:netty-all:4.0.23.Final', rules=null, natives=null, extract=null}, Library{name='com.google.guava:guava:17.0', rules=null, natives=null, extract=null}, Library{name='org.apache.commons:commons-lang3:3.3.2', rules=null, natives=null, extract=null}, Library{name='commons-io:commons-io:2.4', rules=null, natives=null, extract=null}, Library{name='commons-codec:commons-codec:1.9', rules=null, natives=null, extract=null}, Library{name='net.java.jinput:jinput:2.0.5', rules=null, natives=null, extract=null}, Library{name='net.java.jutils:jutils:1.0.0', rules=null, natives=null, extract=null}, Library{name='com.google.code.gson:gson:2.2.4', rules=null, natives=null, extract=null}, Library{name='com.mojang:authlib:1.5.22', rules=null, natives=null, extract=null}, Library{name='com.mojang:realms:1.9.0', rules=null, natives=null, extract=null}, Library{name='org.apache.commons:commons-compress:1.8.1', rules=null, natives=null, extract=null}, Library{name='org.apache.httpcomponents:httpclient:4.3.3', rules=null, natives=null, extract=null}, Library{name='commons-logging:commons-logging:1.1.3', rules=null, natives=null, extract=null}, Library{name='org.apache.httpcomponents:httpcore:4.3.2', rules=null, natives=null, extract=null}, Library{name='it.unimi.dsi:fastutil:7.0.12_mojang', rules=null, natives=null, extract=null}, Library{name='org.apache.logging.log4j:log4j-api:2.0-beta9', rules=null, natives=null, extract=null}, Library{name='org.apache.logging.log4j:log4j-core:2.0-beta9', rules=null, natives=null, extract=null}, Library{name='org.lwjgl.lwjgl:lwjgl:2.9.4-nightly-20150209', rules=[Rule{action=ALLOW, os=null}, Rule{action=DISALLOW, os=OSRestriction{name=OSX, version='null'}}], natives=null, extract=null}, Library{name='org.lwjgl.lwjgl:lwjgl_util:2.9.4-nightly-20150209', rules=[Rule{action=ALLOW, os=null}, Rule{action=DISALLOW, os=OSRestriction{name=OSX, version='null'}}], natives=null, extract=null}, Library{name='org.lwjgl.lwjgl:lwjgl-platform:2.9.4-nightly-20150209', rules=[Rule{action=ALLOW, os=null}, Rule{action=DISALLOW, os=OSRestriction{name=OSX, version='null'}}], natives={LINUX=natives-linux, OSX=natives-osx, WINDOWS=natives-windows}, extract=com.mojang.launcher.versions.ExtractRules@27a753}, Library{name='org.lwjgl.lwjgl:lwjgl:2.9.2-nightly-20140822', rules=[Rule{action=ALLOW, os=OSRestriction{name=OSX, version='null'}}], natives=null, extract=null}, Library{name='org.lwjgl.lwjgl:lwjgl_util:2.9.2-nightly-20140822', rules=[Rule{action=ALLOW, os=OSRestriction{name=OSX, version='null'}}], natives=null, extract=null}, Library{name='org.lwjgl.lwjgl:lwjgl-platform:2.9.2-nightly-20140822', rules=[Rule{action=ALLOW, os=OSRestriction{name=OSX, version='null'}}], natives={LINUX=natives-linux, OSX=natives-osx, WINDOWS=natives-windows}, extract=com.mojang.launcher.versions.ExtractRules@15bf2e1}, Library{name='net.java.jinput:jinput-platform:2.0.5', rules=null, natives={LINUX=natives-linux, OSX=natives-osx, WINDOWS=natives-windows}, extract=com.mojang.launcher.versions.ExtractRules@15c10cd}], mainClass='net.minecraft.client.main.Main', jar='null', minimumLauncherVersion=18}
[21:22:22 INFO]: Download job 'Version & Libraries' started (16 threads, 33 files)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[21:22:22 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Download job 'Resources' skipped as there are no files to download
[21:22:31 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.4-nightly-20150209\lwjgl-platform-2.9.4-nightly-20150209-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Attempting to download C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries'... (try 0)
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:22:31 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[21:29:49 INFO]: Finished downloading C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar for job 'Version & Libraries': Couldn't connect to server (SocketTimeoutException: 'Read timed out') but have local file, assuming it's good
[21:29:49 INFO]: Job 'Version & Libraries' finished successfully (took 0:07:26.800)
[21:29:49 INFO]: Launching game
[21:29:49 INFO]: Unpacking natives to C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-13002177297553
[21:29:50 INFO]: Launching in C:\Users\nat\AppData\Roaming\.minecraft
[21:29:50 INFO]: Half command: C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-13002177297553 -cp C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\netty\1.6\netty-1.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.22\authlib-1.5.22.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.9.0\realms-1.9.0.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\it\unimi\dsi\fastutil\7.0.12_mojang\fastutil-7.0.12_mojang.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10.jar net.minecraft.client.main.Main
[21:29:50 INFO]: Looking for orphaned versions to clean up...
[21:29:51 SEVERE]: Game ended with bad state (exit code 1)
[21:29:51 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[21:29:53 INFO]: Looking for old natives & assets to clean up...
[21:29:53 INFO]: Deleting C:\Users\nat\AppData\Roaming\.minecraft\versions\1.10\1.10-natives-13002177297553
Game Output log is the same
Error: Could not find or load main class net.minecraft.client.main.Main
Java HotSpot(TM) Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
That's the same. 1.10.jar isn't downloaded correctly.
Until it is downloaded correctly MC won't run.
Sir, I am very pleased to tell you that it worked. It was really the incomplete download of 1.10 after all. I managed to download it from https://mcversions.net/ instead of downloading it from the launcher itself. I can now launch minecraft with no errors. Thank you. this thread can now be closed.