1
Unknown Minecraft crash
I recently got a new computer, and decided to transfer my .minecraft and Minecraft folder over to it from my old one. I was able to launch the game after a few issues, and it said i was missing stuff. I shouldn't be missing anything so I tried to launch it online so it would auto download the missing pieces. After a struggle, it finally finished but now crashes on start. I'm trying to load 1.7.10 forge with no mods. I couldn't get the crash report because it won't save it for some reason, but I have this.
06:50:56.779Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper06:50:57.464Unable to launch
java.lang.RuntimeException: java.lang.NullPointerException
at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:137)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NullPointerException
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:213)
at com.google.common.hash.AbstractByteHasher.putBytes(AbstractByteHasher.java:69)
at com.google.common.hash.AbstractStreamingHashFunction.hashBytes(AbstractStreamingHashFunction.java:57)
at cpw.mods.fml.common.patcher.ClassPatchManager.applyPatch(ClassPatchManager.java:97)
at cpw.mods.fml.common.patcher.ClassPatchManager.getPatchedResource(ClassPatchManager.java:61)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.getFieldType(FMLDeobfuscatingRemapper.java:193)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.parseField(FMLDeobfuscatingRemapper.java:170)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.setup(FMLDeobfuscatingRemapper.java:139)
at cpw.mods.fml.common.asm.FMLSanityChecker.injectData(FMLSanityChecker.java:182)
at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:132)
... 2 more
06:50:57.474[java.lang.Throwable$WrappedPrintStream:println:748]: cpw.mods.fml.relauncher.FMLSecurityManager$ExitTrappedException06:50:57.474[java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:25)06:50:57.475[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.Runtime.exit(Runtime.java:107)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.System.exit(System.java:971)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)06:50:57.481[java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)06:50:57.515
06:50:57.515Process crashed with exit code 1
I hope somebody has the answer to this issue.
It's doing this for every version.
06:50:56.779Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper06:50:57.464Unable to launch
java.lang.RuntimeException: java.lang.NullPointerException
at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:137)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NullPointerException
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:213)
at com.google.common.hash.AbstractByteHasher.putBytes(AbstractByteHasher.java:69)
at com.google.common.hash.AbstractStreamingHashFunction.hashBytes(AbstractStreamingHashFunction.java:57)
at cpw.mods.fml.common.patcher.ClassPatchManager.applyPatch(ClassPatchManager.java:97)
at cpw.mods.fml.common.patcher.ClassPatchManager.getPatchedResource(ClassPatchManager.java:61)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.getFieldType(FMLDeobfuscatingRemapper.java:193)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.parseField(FMLDeobfuscatingRemapper.java:170)
at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.setup(FMLDeobfuscatingRemapper.java:139)
at cpw.mods.fml.common.asm.FMLSanityChecker.injectData(FMLSanityChecker.java:182)
at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:132)
... 2 more
06:50:57.474[java.lang.Throwable$WrappedPrintStream:println:748]: cpw.mods.fml.relauncher.FMLSecurityManager$ExitTrappedException06:50:57.474[java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:25)06:50:57.475[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.Runtime.exit(Runtime.java:107)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.System.exit(System.java:971)06:50:57.477[java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)06:50:57.481[java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)06:50:57.515
06:50:57.515Process crashed with exit code 1
I hope somebody has the answer to this issue.
It's doing this for every version.
1
If you are using the Vanilla Minecraft launcher, then its possible that files from other versions of Minecraft are causing the crash.
If you are willing to try an alternative launcher, which I find very good at keeping your instances seperate, there is MultiMC which you can find here : https://multimc.org/
It really isn't that difficult to set up a Minecraft instance and install Forge as well (up to MC 1.12.2). From MC 1.13.x onward, MultiMC supports Fabric.
Anyway, if you give it a try, here's a little .rtf document which helps on how to install Foge for a particular instance.
https://www.dropbox.com/s/ns1umzd70ustano/MultiMChelp2.zip?dl=1
If you are willing to try an alternative launcher, which I find very good at keeping your instances seperate, there is MultiMC which you can find here : https://multimc.org/
It really isn't that difficult to set up a Minecraft instance and install Forge as well (up to MC 1.12.2). From MC 1.13.x onward, MultiMC supports Fabric.
Anyway, if you give it a try, here's a little .rtf document which helps on how to install Foge for a particular instance.
https://www.dropbox.com/s/ns1umzd70ustano/MultiMChelp2.zip?dl=1
