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Minecraft Forge crashes INSTANTLY after pressing 'Play'

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Posted September 27, 201411 yr

This is the crash report I am getting when I try to use the latest Forge version (10.13..1.1217)

[10:40:22] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker

[10:40:23] [main/INFO] [FML]: Forge Mod Loader version 7.10.84.1217 for Minecraft 1.7.10 loading

[10:40:23] [main/INFO] [FML]: Java is Java HotSpot Client VM, version 1.7.0_67, running on Windows 8.1:x86:6.3, installed at C:\Program Files (x86)\Java\jre7

[10:40:23] [main/WARN] [FML]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[10:40:23] [main/WARN] [FML]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[10:40:23] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.7.10_L_A4.jar

[10:40:23] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[10:40:23] [main/INFO] [LaunchWrapper]: Calling tweak class optifine.OptiFineForgeTweaker

[10:40:23] [main/INFO] [sTDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: acceptOptions

[10:40:23] [main/INFO] [sTDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: injectIntoClassLoader

[10:40:23] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ClassTransformer

[10:40:23] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine URL: file:/C:/Users/Peter/AppData/Roaming/.minecraft/mods/OptiFine_1.7.10_L_A4.jar

[10:40:23] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ZIP file: java.util.zip.ZipFile@14582b8

[10:40:23] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[10:40:24] [main/ERROR] [LaunchWrapper]: Unable to launch

java.lang.RuntimeException: java.lang.NullPointerException

at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:130) ~[forge-1.7.10-10.13.1.1217.jar:?]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.11.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]

Caused by: java.lang.NullPointerException

at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:213) ~[guava-16.0.jar:?]

at com.google.common.hash.AbstractByteHasher.putBytes(AbstractByteHasher.java:69) ~[guava-16.0.jar:?]

at com.google.common.hash.AbstractStreamingHashFunction.hashBytes(AbstractStreamingHashFunction.java:57) ~[guava-16.0.jar:?]

at cpw.mods.fml.common.patcher.ClassPatchManager.applyPatch(ClassPatchManager.java:95) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.common.patcher.ClassPatchManager.getPatchedResource(ClassPatchManager.java:60) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.getFieldType(FMLDeobfuscatingRemapper.java:193) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.parseField(FMLDeobfuscatingRemapper.java:170) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.setup(FMLDeobfuscatingRemapper.java:139) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.common.asm.FMLSanityChecker.injectData(FMLSanityChecker.java:182) ~[forge-1.7.10-10.13.1.1217.jar:?]

at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:125) ~[forge-1.7.10-10.13.1.1217.jar:?]

... 2 more

If anyone can understand this, please help me!

September 27, 201411 yr

Author

Even tried without mods, still came up with this:

[10:55:00] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[10:55:00] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[10:55:00] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker

[10:55:01] [main/INFO] [FML]: Forge Mod Loader version 7.10.84.1217 for Minecraft 1.7.10 loading

[10:55:01] [main/INFO] [FML]: Java is Java HotSpot Client VM, version 1.7.0_67, running on Windows 8.1:x86:6.3, installed at C:\Program Files (x86)\Java\jre7

[10:55:01] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[10:55:01] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker

[10:55:01] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[10:55:01] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper

[10:55:03] [main/ERROR] [LaunchWrapper]: Unable to launch