So, when I create a world with the following setup:
Superflat, Creative, Preset:
2;minecraft:air;2;
It seems to run allright. I get about 300 fps, which is extremely good. However, mobs runned by the server react very glitchy, and suffer extreme lag. Block lag doesn't occur, and furnaces and stuff are just fine.
Starting up SoundSystem...
[16:55:04] [Client thread/WARN]: File minecraft:sounds/mob/ghast/fireball.ogg does not exist, cannot add it to event minecraft:item.fireCharge.use
Initializing LWJGL OpenAL
(The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
OpenAL initialized.
[16:55:05] [Sound Library Loader/INFO]: Sound engine started
[16:55:08] [Client thread/INFO]: Created: 512x512 textures-atlas
[16:55:16] [Server thread/INFO]: Starting integrated minecraft server version 14w31a
[16:55:16] [Server thread/INFO]: Generating keypair
[16:55:16] [Server thread/INFO]: Preparing start region for level 0
[16:55:17] [Server thread/INFO]: Changing view distance to 2, from 10
[16:55:17] [Server thread/INFO]: Rubisk_[local:E:de2e7a50] logged in with entity id 20 at (-0.4094987100422176, 129.0, 1.510131239024491)
[16:55:17] [Server thread/INFO]: Rubisk_ joined the game
[16:55:23] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 5285ms behind, skipping 105 tick(s)
[16:56:17] [Server thread/INFO]: Saving and pausing game...
[16:56:17] [Server thread/INFO]: Saving chunks for level 'The Box'/Overworld
[16:56:17] [Server thread/INFO]: Saving chunks for level 'The Box'/Nether
[16:56:17] [Server thread/INFO]: Saving chunks for level 'The Box'/The End
[16:56:17] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 18873ms behind, skipping 377 tick(s)
[16:58:26] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 5665ms behind, skipping 113 tick(s)
[16:59:09] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 33800ms behind, skipping 676 tick(s)
[16:59:16] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 6813ms behind, skipping 136 tick(s)
Error in class 'LibraryLWJGLOpenAL'
Source 'df47110f-bdb5-426c-b915-15e10e1ebe03' not found in method 'play'
Error in class 'LibraryLWJGLOpenAL'
Source 'df47110f-bdb5-426c-b915-15e10e1ebe03' not found in method 'play'
[17:00:48] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 65830ms behind, skipping 1316 tick(s)
[17:00:55] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 6259ms behind, skipping 125 tick(s)
[16:54:49 INFO]: Minecraft Launcher 1.5.1 (through bootstrap 5) started on windows...
[16:54:49 INFO]: Current time is Aug 5, 2014 4:54:49 PM
[16:54:49 INFO]: System.getProperty('os.name') == 'Windows 7'
[16:54:49 INFO]: System.getProperty('os.version') == '6.1'
[16:54:49 INFO]: System.getProperty('os.arch') == 'amd64'
[16:54:49 INFO]: System.getProperty('java.version') == '1.7.0_51'
[16:54:49 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[16:54:49 INFO]: System.getProperty('sun.arch.data.model') == '64'
[16:54:49 INFO]: JFX has been detected & successfully loaded
[16:54:49 INFO]: Refreshing local version list...
[16:54:50 INFO]: Refreshing remote version list...
[16:54:50 INFO]: Refresh complete.
[16:54:51 INFO]: Loaded 4 profile(s); selected 'Snapshot'
[16:54:51 INFO]: Refreshing auth...
[16:54:51 INFO]: Logging in with access token
[16:54:55 INFO]: Getting syncinfo for selected version
[16:54:55 INFO]: Queueing library & version downloads
[16:54:56 INFO]: Download job 'Version & Libraries' started (16 threads, 33 files)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\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)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\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)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\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)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\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)
[16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Download job 'Resources' skipped as there are no files to download
[16:54:58 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\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)
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar for job 'Version & Libraries'... (try 0)
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\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
[16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar for job 'Version & Libraries': Used own copy as it matched etag
[16:54:58 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.949)
[16:54:58 INFO]: Launching game
[16:54:58 INFO]: Unpacking natives to C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a-natives-128485489444
[16:54:58 INFO]: Launching in C:\Users\Wouter\AppData\Roaming\.minecraft
[16:54:58 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -Djava.library.path=C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a-natives-128485489444 -cp C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar net.minecraft.client.main.Main
[16:54:58 INFO]: Looking for orphaned versions to clean up...
[16:54:59 FATAL]: Fatal error launching game. Report this to http://bugs.mojang.com please!
java.io.FileNotFoundException: File 'C:\Users\Wouter\AppData\Roaming\.minecraft\assets\indexes\1.7.4_af.json' does not exist
at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299) ~[launcher.jar:?]
at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711) ~[launcher.jar:?]
at net.minecraft.launcher.Launcher.cleanupOrphanedAssets(Launcher.java:252) ~[launcher.jar:?]
at net.minecraft.launcher.Launcher.performCleanups(Launcher.java:494) ~[launcher.jar:?]
at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:221) ~[launcher.jar:?]
at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:185) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_51]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_51]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
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Curse PremiumSuperflat, Creative, Preset:
It seems to run allright. I get about 300 fps, which is extremely good. However, mobs runned by the server react very glitchy, and suffer extreme lag. Block lag doesn't occur, and furnaces and stuff are just fine.
Launcher log looks like this:
[16:54:49 INFO]: Minecraft Launcher 1.5.1 (through bootstrap 5) started on windows... [16:54:49 INFO]: Current time is Aug 5, 2014 4:54:49 PM [16:54:49 INFO]: System.getProperty('os.name') == 'Windows 7' [16:54:49 INFO]: System.getProperty('os.version') == '6.1' [16:54:49 INFO]: System.getProperty('os.arch') == 'amd64' [16:54:49 INFO]: System.getProperty('java.version') == '1.7.0_51' [16:54:49 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation' [16:54:49 INFO]: System.getProperty('sun.arch.data.model') == '64' [16:54:49 INFO]: JFX has been detected & successfully loaded [16:54:49 INFO]: Refreshing local version list... [16:54:50 INFO]: Refreshing remote version list... [16:54:50 INFO]: Refresh complete. [16:54:51 INFO]: Loaded 4 profile(s); selected 'Snapshot' [16:54:51 INFO]: Refreshing auth... [16:54:51 INFO]: Logging in with access token [16:54:55 INFO]: Getting syncinfo for selected version [16:54:55 INFO]: Queueing library & version downloads [16:54:56 INFO]: Download job 'Version & Libraries' started (16 threads, 33 files) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\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) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\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) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\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) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\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) [16:54:56 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Download job 'Resources' skipped as there are no files to download [16:54:58 INFO]: Job 'Resources' finished successfully (took 0:00:00.000) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\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) [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Attempting to download C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar for job 'Version & Libraries'... (try 0) [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that [16:54:58 INFO]: Finished downloading C:\Users\Wouter\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 [16:54:58 INFO]: Finished downloading C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar for job 'Version & Libraries': Used own copy as it matched etag [16:54:58 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.949) [16:54:58 INFO]: Launching game [16:54:58 INFO]: Unpacking natives to C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a-natives-128485489444 [16:54:58 INFO]: Launching in C:\Users\Wouter\AppData\Roaming\.minecraft [16:54:58 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -Djava.library.path=C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a-natives-128485489444 -cp C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.5.2\vecmath-1.5.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.15.Final\netty-all-4.0.15.Final.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.16\authlib-1.5.16.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.5\realms-1.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\Wouter\AppData\Roaming\.minecraft\versions\14w31a\14w31a.jar net.minecraft.client.main.Main [16:54:58 INFO]: Looking for orphaned versions to clean up... [16:54:59 FATAL]: Fatal error launching game. Report this to http://bugs.mojang.com please! java.io.FileNotFoundException: File 'C:\Users\Wouter\AppData\Roaming\.minecraft\assets\indexes\1.7.4_af.json' does not exist at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299) ~[launcher.jar:?] at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711) ~[launcher.jar:?] at net.minecraft.launcher.Launcher.cleanupOrphanedAssets(Launcher.java:252) ~[launcher.jar:?] at net.minecraft.launcher.Launcher.performCleanups(Launcher.java:494) ~[launcher.jar:?] at net.minecraft.launcher.game.MinecraftGameRunner.launchGame(MinecraftGameRunner.java:221) ~[launcher.jar:?] at com.mojang.launcher.game.runner.AbstractGameRunner.onDownloadJobFinished(AbstractGameRunner.java:185) [launcher.jar:?] at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:122) [launcher.jar:?] at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?] at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:86) [launcher.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_51] at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_51] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.7.0_51] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.7.0_51] at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]System Specs:
http://pastebin.com/WgFU6DVn
Please help me out with this, I'd love all help. Is this a bug, or is my pc not good enough?!