My son installed the new launcher and now gets a blank screen where the game output should be.
Here is what is under the "Launcher Log" tag:
[11:19:37 INFO]: Minecraft Launcher 1.6.11 (through bootstrap 5) started on windows...
[11:19:37 INFO]: Current time is Feb 10, 2015 11:19:37 AM
[11:19:37 INFO]: System.getProperty('os.name') == 'Windows 7'
[11:19:37 INFO]: System.getProperty('os.version') == '6.1'
[11:19:37 INFO]: System.getProperty('os.arch') == 'amd64'
[11:19:37 INFO]: System.getProperty('java.version') == '1.8.0_31'
[11:19:37 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[11:19:37 INFO]: System.getProperty('sun.arch.data.model') == '64'
[11:19:37 INFO]: proxy == DIRECT
[11:19:38 INFO]: JFX is already initialized
[11:19:38 INFO]: Refreshing local version list...
[11:19:38 INFO]: Refreshing remote version list...
[11:19:38 INFO]: Refresh complete.
[11:19:38 INFO]: Loaded 3 profile(s); selected 'AWilbur'
[11:19:38 INFO]: Refreshing auth...
[11:19:38 INFO]: Logging in with access token
[11:19:42 INFO]: Getting syncinfo for selected version
[11:19:42 INFO]: Queueing library & version downloads
[11:19:42 INFO]: Download job 'Version & Libraries' started (16 threads, 31 files)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Download job 'Resources' skipped as there are no files to download
[11:19:43 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1\lwjgl-platform-2.9.1-natives-windows.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1\lwjgl-platform-2.9.1-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar for job 'Version & Libraries': Used own copy as it matched etag
[11:19:43 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:00.736)
[11:19:43 INFO]: Launching game
[11:19:43 INFO]: Unpacking natives to C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766
[11:19:43 INFO]: Launching in C:\Users\Luke\AppData\Roaming\.minecraft
[11:19:43 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766 -cp C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar net.minecraft.client.main.Main
[11:19:43 ERROR]: Couldn't launch game
java.io.IOException: Cannot run program "C:\Program Files\Java\jre7\bin\javaw.exe" (in directory "C:\Users\Luke\AppData\Roaming\.minecraft"): CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source) ~[?:1.8.0_31]
at com.mojang.launcher.game.process.direct.DirectGameProcessFactory.startGame(DirectGameProcessFactory.java:14) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:208) [launcher.jar:1.6.11]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:186) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:1.6.11]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_31]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method) ~[?:1.8.0_31]
at java.lang.ProcessImpl.<init>(Unknown Source) ~[?:1.8.0_31]
at java.lang.ProcessImpl.start(Unknown Source) ~[?:1.8.0_31]
... 12 more
[11:19:43 INFO]: Deleting C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766
I am totally clueless as to most of this stuff. I know he has uninstalled and then installed minecraft again, same with the launcher This is happening on two machines - one is Windows and one is Linux.
I would love to go back to the old launcher, but I can't find it online.
java.io.IOException: Cannot run program "C:\Program Files\Java\jre7\bin\javaw.exe" (in directory "C:\Users\Luke\AppData\Roaming\.minecraft"): CreateProcess error=2, The system cannot find the file specified
Either MC has chosen a JRE from your windows registry that was deleted instead of uninstalled, or your launcher profile has been manually configured to use this java.
Whichever one it is, the selected JRE doesn't exist on your hard disk.
Rollback Post to RevisionRollBack
To post a comment, please login or register a new account.
Here is what is under the "Launcher Log" tag:
[11:19:37 INFO]: Minecraft Launcher 1.6.11 (through bootstrap 5) started on windows...
[11:19:37 INFO]: Current time is Feb 10, 2015 11:19:37 AM
[11:19:37 INFO]: System.getProperty('os.name') == 'Windows 7'
[11:19:37 INFO]: System.getProperty('os.version') == '6.1'
[11:19:37 INFO]: System.getProperty('os.arch') == 'amd64'
[11:19:37 INFO]: System.getProperty('java.version') == '1.8.0_31'
[11:19:37 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[11:19:37 INFO]: System.getProperty('sun.arch.data.model') == '64'
[11:19:37 INFO]: proxy == DIRECT
[11:19:38 INFO]: JFX is already initialized
[11:19:38 INFO]: Refreshing local version list...
[11:19:38 INFO]: Refreshing remote version list...
[11:19:38 INFO]: Refresh complete.
[11:19:38 INFO]: Loaded 3 profile(s); selected 'AWilbur'
[11:19:38 INFO]: Refreshing auth...
[11:19:38 INFO]: Logging in with access token
[11:19:42 INFO]: Getting syncinfo for selected version
[11:19:42 INFO]: Queueing library & version downloads
[11:19:42 INFO]: Download job 'Version & Libraries' started (16 threads, 31 files)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[11:19:42 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Download job 'Resources' skipped as there are no files to download
[11:19:43 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\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)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1\lwjgl-platform-2.9.1-natives-windows.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Attempting to download C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar for job 'Version & Libraries'... (try 0)
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\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
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1\lwjgl-platform-2.9.1-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:19:43 INFO]: Finished downloading C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar for job 'Version & Libraries': Used own copy as it matched etag
[11:19:43 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:00.736)
[11:19:43 INFO]: Launching game
[11:19:43 INFO]: Unpacking natives to C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766
[11:19:43 INFO]: Launching in C:\Users\Luke\AppData\Roaming\.minecraft
[11:19:43 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766 -cp C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.17\authlib-1.5.17.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.8\realms-1.7.8.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Luke\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1.jar net.minecraft.client.main.Main
[11:19:43 ERROR]: Couldn't launch game
java.io.IOException: Cannot run program "C:\Program Files\Java\jre7\bin\javaw.exe" (in directory "C:\Users\Luke\AppData\Roaming\.minecraft"): CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source) ~[?:1.8.0_31]
at com.mojang.launcher.game.process.direct.DirectGameProcessFactory.startGame(DirectGameProcessFactory.java:14) ~[launcher.jar:1.6.11]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:208) [launcher.jar:1.6.11]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:186) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:1.6.11]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:1.6.11]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_31]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_31]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_31]
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method) ~[?:1.8.0_31]
at java.lang.ProcessImpl.<init>(Unknown Source) ~[?:1.8.0_31]
at java.lang.ProcessImpl.start(Unknown Source) ~[?:1.8.0_31]
... 12 more
[11:19:43 INFO]: Deleting C:\Users\Luke\AppData\Roaming\.minecraft\versions\1.8.1\1.8.1-natives-115098357896766
I am totally clueless as to most of this stuff. I know he has uninstalled and then installed minecraft again, same with the launcher This is happening on two machines - one is Windows and one is Linux.
I would love to go back to the old launcher, but I can't find it online.
Thanks!
Nicole
Either MC has chosen a JRE from your windows registry that was deleted instead of uninstalled, or your launcher profile has been manually configured to use this java.
Whichever one it is, the selected JRE doesn't exist on your hard disk.