Minecraft Forums

Hi all. Minecraft has stopped working. My kid used to play all the time, then after a long break it wont run anymore. Game output and launcher log are provided below.

I'm on Windows 8.1 64bit. I have an older ATI Radeon video card, the drivers are no longer being updated for it. I've tried both updating and downgrading Java (32 and 64). Uninstalled and reinstalled, deleted .minecraft folder.

Does anyone have an further ideas?

-----------------------------

Game output:

Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-3237194038059\lwjgl64.dll: %1 is not a valid Win32 application
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1929)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1847)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1119)
at org.lwjgl.Sys$1.run(Sys.java:72)
at java.security.AccessController.doPrivileged(Native Method)
at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
at org.lwjgl.Sys.loadLibrary(Sys.java:87)
at org.lwjgl.Sys.<clinit>(Sys.java:117)
at ave.J(SourceFile:2521)
at net.minecraft.client.main.Main.main(SourceFile:41)
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

------------------------

Launcher log:

[15:04:52 INFO]: Minecraft Launcher 1.6.13 (through bootstrap 100) started on windows...
[15:04:52 INFO]: Current time is Jul 4, 2015 3:04:52 PM
[15:04:52 INFO]: System.getProperty('os.name') == 'Windows 8.1'
[15:04:52 INFO]: System.getProperty('os.version') == '6.3'
[15:04:52 INFO]: System.getProperty('os.arch') == 'amd64'
[15:04:52 INFO]: System.getProperty('java.version') == '1.8.0_25'
[15:04:52 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[15:04:52 INFO]: System.getProperty('sun.arch.data.model') == '64'
[15:04:52 INFO]: proxy == DIRECT
[15:04:53 INFO]: JFX is already initialized
[15:04:53 INFO]: Refreshing local version list...
[15:04:53 INFO]: Refreshing remote version list...
[15:04:54 INFO]: Refresh complete.
[15:04:55 INFO]: Loaded 1 profile(s); selected 'AtakZak'
[15:04:55 INFO]: Refreshing auth...
[15:04:55 INFO]: Logging in with access token
[15:04:58 INFO]: Getting syncinfo for selected version
[15:04:58 INFO]: Queueing library & version downloads
[15:04:58 INFO]: Download job 'Version & Libraries' started (16 threads, 34 files)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\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)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries'... (try 0)
[15:04:58 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Download job 'Resources' skipped as there are no files to download
[15:05:00 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.21\authlib-1.5.21.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.21\authlib-1.5.21.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\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)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.21\realms-1.7.21.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Attempting to download C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar for job 'Version & Libraries'... (try 0)
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.21\realms-1.7.21.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:00 INFO]: Finished downloading C:\Users\Admin\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
[15:05:00 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-64.jar for job 'Version & Libraries': Local file matches local checksum, using that
[15:05:01 INFO]: Finished downloading C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar for job 'Version & Libraries': Used own copy as it matched etag
[15:05:01 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:02.342)
[15:05:01 INFO]: Launching game
[15:05:01 INFO]: Unpacking natives to C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-3663940207369
[15:05:01 INFO]: Launching in C:\Users\Admin\AppData\Roaming\.minecraft
[15:05:01 INFO]: Half command: C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-3663940207369 -cp C:\Users\Admin\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.21\authlib-1.5.21.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.21\realms-1.7.21.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\Admin\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar net.minecraft.client.main.Main
[15:05:01 INFO]: Looking for orphaned versions to clean up...
[15:05:02 INFO]: Looking for old natives & assets to clean up...
[15:05:03 ERROR]: Game ended with bad state (exit code 1)
[15:05:03 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[15:05:03 INFO]: Deleting C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-3663940207369

Bump. My son is so sad

Quote from AtakZak»

Bump. My son is so sad

Ok 2 thinks:

1. Pleas uninstall java completle and reboot.

Reinstall only the 64Bit Java version and reboot. (U got win 8.x 64Bit than the 64 Bit Java is for u. .-))

(Never ever instal 32 and 64 Bit Java on the same system. that only end in Trouble.)

2. I think the problem is this:

"Exception in thread "main"
java.lang.UnsatisfiedLinkError:
C:\Users\Admin\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-3237194038059\lwjgl64.dll:
%1 is not a valid Win32 application
at java.lang.ClassLoader$NativeLibrary.load(Native Method)"

If the reinstall java dident help try to delete the "1.8.7" Folder in the "C:\Users\Admin\AppData\Roaming\.minecraft\versions\" Folder.

Minecraft re download it the next time u press play in the launcher.

Thanks Ritter_Kaldor. I've tried all that already. Nothing...

Do you maybe have a virus? also you could factory restore your computer which resets everything so make sure you back it up