I NEED HELP WITH THIS CRASH

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Ashgray89

New Member
Jul 29, 2019
5
0
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Title:
I NEED HELP WITH THIS CRASH
Launcher Version:
1.7.10
Modpack:
Custom
Modpack Version:
Log Link:
Details of the issue:
The console starts then automatically closes.
 

karmarcharger

New Member
Jul 29, 2019
2,165
0
0
  1. [17:33:20] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/fml/relauncher/IFMLLoadingPlugin
Looks like an error loading forge.... Try deleting the whole ftb folder (after you backup your worlds in desktop) then redownload the pack...