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[Solved] What causes my "crash" ?

Posted April 1, 201510 yr

Hi there, I'm trying to run forge 1.7.10 from command line. I've copied all of the required libraries to a single folder, and I'm using the following code to start it:

java -Xmx3000m -Djava.library.path=%APPDATA%\.minecraft\versions\1.7.10-Forge10.13.2.1291\1.7.10-Forge10.13.2.1291.jar -cp %APPDATA%\.ssmc\lib\* net.minecraft.launchwrapper.Launch --session (Default) --username testuser --tweakClass cpw.mods.fml.common.launcher.FMLTweaker --version 1.7.10 --assetsDir %APPDATA%\.minecraft\assets\ --gameDir %APPDATA%\.minecraft --accessToken (Default) --assetIndex 1.7.10 --uuid

However, it starts to load the tweak class, but I'm getting the following error:

[18:17:58] [main/DEBUG] [FML/]: Runtime patching class ahu (input size 0), found 1 patch

[18:17:58] [main/ERROR] [LaunchWrapper/]: Unable to launch

java.lang.RuntimeException: java.lang.NullPointerException

at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:130) ~[forge-1.7.10-10.13.2.1291.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:192) ~[guava-15.0.jar:?]

at com.google.common.hash.AbstractByteHasher.putBytes(AbstractByteHasher.java:69) ~[guava-15.0.jar:?]

at com.google.common.hash.AbstractStreamingHashFunction.hashBytes(AbstractStreamingHashFunction.java:65) ~[guava-15.0.jar:?]

at cpw.mods.fml.common.patcher.ClassPatchManager.applyPatch(ClassPatchManager.java:95) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.patcher.ClassPatchManager.getPatchedResource(ClassPatchManager.java:60) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.getFieldType(FMLDeobfuscatingRemapper.java:193) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.parseField(FMLDeobfuscatingRemapper.java:170) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.setup(FMLDeobfuscatingRemapper.java:139) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.common.asm.FMLSanityChecker.injectData(FMLSanityChecker.java:182) ~[forge-1.7.10-10.13.2.1291.jar:?]

at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:125) ~[forge-1.7.10-10.13.2.1291.jar:?]

... 2 more

I've checked it on google, and also in the forum too, and found out that I should delete every mod unrelated to this version, but the problem is that it's a clean install, the mods folder is empty. I've tried it with java8 and java7 too, with legacy java fixer and without it, but I have no idea for now. Anyone can help?

EDIT: Fixed it. Cause of the problem was I messed up locations of libs and other paths.

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April 1, 201510 yr

The way you are launching the game is atrocious.

Why are you doing it manually like that?

Use the installer and normal launchers. You're missing minecraft itself.

I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
Consider supporting the team on Patreon

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[Solved] What causes my "crash" ?

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