Minecraft Forums

[19:44:37 INFO]: Launching game

[19:44:37 INFO]: Looking for old natives & assets to clean up...

[19:44:37 INFO]: Unpacking natives to C:\Users\A\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-115371627669895

[19:44:37 INFO]: Launching in C:\Users\A\AppData\Roaming\.minecraft

[19:44:37 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\A\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-115371627669895 -cp C:\Users\A\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\A\Appdata\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.13\authlib-1.5.13.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1\lwjgl-2.9.1.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1\lwjgl_util-2.9.1.jar;C:\Users\A\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.16\twitch-5.16.jar;C:\Users\A\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9.jar net.minecraft.client.main.Main

[19:44:37 INFO]: Client> Error: Could not find or load main class net.minecraft.client.main.Main

[19:44:37 ERROR]: Game ended with bad state (exit code 1)

[19:44:37 INFO]: Ignoring visibility rule and showing launcher due to a game crash

[19:44:37 INFO]: Deleting C:\Users\A\AppData\Roaming\.minecraft\versions\1.7.9\1.7.9-natives-115371627669895

Bump! Please!

Have you tried updating your computer? or graphics card, because I know for a fact if you haven't updated your graphic's card then minecraft won't work, it usually only happens when you get a new pc.

Quote from ScriptingMonkey

Have you tried updating your computer? or graphics card, because I know for a fact if you haven't updated your graphic's card then minecraft won't work, it usually only happens when you get a new pc.

This is not a GPU or GPU Driver related issue: [19:44:37 INFO]: Client> Error: Could not find or load main class net.minecraft.client.main.Main

This is a java installation issue or pathing issue.

OP, please get and install latest java or reinstall java. I would suggest going to Control Panel > Program and Features > Uninstall a program > Uninstall both versions of java (32 bit and 64 bit IF they exist).

If you have a 64 bit Windows OS, assume you do. Then get both 64 bit and 32 bit Windows offline installers from here: http://java.com/en/download/manual.jsp

Install those and test again. Also post entire log in a spoiler or any logs to say.

After repeated attempts at opening the game, it finally worked!
Thanks for your advice guys!!