So, whenever I try to load my modded minecraft (I only have toomanyitems and modloader) and I hit play, it disappears, and then the launcher comes back up again. When I look at the development console, I get this:
[13:08:21 INFO]: JFX has been detected & successfully loaded
[13:08:24 INFO]: Refreshing local version list...
[13:08:24 INFO]: Minecraft Launcher 1.3.11 (through bootstrap 5) started on windows...
[13:08:24 INFO]: Current time is Apr 6, 2014 1:08:24 PM
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-32.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.16\twitch-platform-5.16-natives-windows-32.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3.1\authlib-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.16\twitch-platform-5.16-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom.jar for job 'Version & Libraries': Couldn't connect to server (responded with 403) but have local file, assuming it's good
[13:08:21 INFO]: JFX has been detected & successfully loaded
[13:08:24 INFO]: Refreshing local version list...
[13:08:24 INFO]: Minecraft Launcher 1.3.11 (through bootstrap 5) started on windows...
[13:08:24 INFO]: Current time is Apr 6, 2014 1:08:24 PM
[13:08:24 INFO]: System.getProperty('os.name') == 'Windows 8'
[13:08:24 INFO]: System.getProperty('os.version') == '6.2'
[13:08:24 INFO]: System.getProperty('os.arch') == 'x86'
[13:08:24 INFO]: System.getProperty('java.version') == '1.7.0_51'
[13:08:24 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[13:08:24 INFO]: System.getProperty('sun.arch.data.model') == '32'
[13:08:24 INFO]: Refreshing remote version list...
[13:08:25 INFO]: Refresh complete.
[13:08:25 INFO]: Loaded 2 profile(s); selected 'Cardboard38'
[13:08:25 INFO]: Refreshing auth...
[13:08:25 INFO]: Logging in with access token
[13:08:31 INFO]: Getting syncinfo for selected version
[13:08:31 INFO]: Queueing library & version downloads
[13:08:31 INFO]: Download job 'Version & Libraries' started (16 threads, 27 files)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\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)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\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)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\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)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\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)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3.1\authlib-1.3.1.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar for job 'Version & Libraries'... (try 0)
[13:08:31 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Download job 'Resources' skipped as there are no files to download
[13:08:37 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-32.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.16\twitch-platform-5.16-natives-windows-32.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Attempting to download C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom.jar for job 'Version & Libraries'... (try 0)
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3.1\authlib-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:37 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.16\twitch-platform-5.16-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\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
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[13:08:38 INFO]: Finished downloading C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom.jar for job 'Version & Libraries': Couldn't connect to server (responded with 403) but have local file, assuming it's good
[13:08:38 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:07.715)
[13:08:38 INFO]: Launching game
[13:08:38 INFO]: Looking for old natives & assets to clean up...
[13:08:38 INFO]: Unpacking natives to C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom-natives-95235015338030
[13:08:39 INFO]: Launching in C:\Users\Ethan\AppData\Roaming\.minecraft
[13:08:39 INFO]: Half command: C:\Program Files (x86)\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -Djava.library.path=C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom-natives-95235015338030 -cp C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3.1\authlib-1.3.1.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar;C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom.jar net.minecraft.client.main.Main
[13:08:41 INFO]: Client> [13:08:41] [main/INFO]: Setting user: Cardboard38
[13:08:41 INFO]: Client> [13:08:41] [main/INFO]: (Session ID is token:83a73eaf68f9440babbd555040bc470f:89f699e4cf8a4c93be8ad7a63de5acfd)
[13:08:42 INFO]: Client> Exception in thread "main" java.lang.NoSuchFieldError: d
[13:08:42 INFO]: Client> at akg.<clinit>(GenLayerBiome.java:5)
[13:08:42 INFO]: Client> at aif.p(SourceFile:283)
[13:08:42 INFO]: Client> at kk.b(SourceFile:355)
[13:08:42 INFO]: Client> at azl.<init>(SourceFile:201)
[13:08:42 INFO]: Client> at net.minecraft.client.main.Main.main(SourceFile:129)
[13:08:42 ERROR]: Game ended with bad state (exit code 1)
[13:08:42 INFO]: Deleting C:\Users\Ethan\AppData\Roaming\.minecraft\versions\Custom\Custom-natives-95235015338030
[13:08:42 INFO]: Ignoring visibility rule and showing launcher due to a game crash
http://pastebin.com/pZMBq7xU but now I get this.