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Published 20 hours ago • verified publisher icon FTBTeam

Crash when opening game

Open Greeneen opened this issue 5 years ago • 6 comments

  • Modpack Version: 1.1.0

  • Issue: Game crashes as it opens itself

  • Link to Log or Crash File Paste: Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option PermSize; support was removed in 8.0 Exception in thread "main" java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') at net.minecraft.launchwrapper.Launch.(Launch.java:34) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

  • Is it Repeatable?: yes

  • Mod/s Affected: unknown

  • Known Fix: unknown

Greeneen avatar Feb 01 '20 22:02 Greeneen

means your pc sux.

SuplierZWTF avatar Feb 11 '20 10:02 SuplierZWTF

means your pc sux.

Can this problem be solved by allowing more RAM ?

Thisisnotanappropriatepseudo avatar Feb 17 '20 18:02 Thisisnotanappropriatepseudo

means your pc sux.

Can this problem be solved by allowing more RAM ?

No, it isn't possible. The game crashes before I can allocate more RAM. I did forget to mention that I am using the Twitch app, since there's nothing else on curseforge that I can use.

Greeneen avatar Feb 17 '20 18:02 Greeneen

The problem is that you use a too new version of java (I think 9+) You have to install java 8 and use this for running minecraft

MrKinau avatar Feb 17 '20 19:02 MrKinau

The problem is that you use a too new version of java (I think 9+) You have to install java 8 and use this for running minecraft

I searched on my pc and java is on "version 8 update 201 (build 1.8.0_201-b09)" PS: I have the same problem

btw, you can allocate more RAM by the twitch app Greeneen. And, when the crash first occurred, did you have A LOT of RF in a flux network ? I crashed just after placing 64 petrified fuel generator with 50k rf/tick each and getting all of theses in a flux network.

Thisisnotanappropriatepseudo avatar Feb 19 '20 11:02 Thisisnotanappropriatepseudo

Well, your MC definitely startsup with Java 9+ otherwise I can't explain this crashlog. Maybe you have installed multiple instances of java (if you don't need uninstall all other java instances except for the 1.8 one or just reinstall java completely. Otherwise you can set your Java home (maybe in Twitch launcher idk) or in the JAVA_HOME environmet variable in your os to the java 1.8 installation)

MrKinau avatar Feb 21 '20 09:02 MrKinau