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(1.7.10) Error: cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: org / apachev1 / log4j / Layout

JoaoN02
in Support & Bug Reports

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Posted

I have an error that then I open my minecraft with mods after finishing intaling te mods my minecraft closes and give this error please someone help me (if one of this words are wrong sorry i´m portuguese) 

Error: cpw.mods.fml.common.LoaderException: java.lang.: orgNoClassDefFoundError / apachev1 / log4j / Layout
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https://forums.minecraftforge.net/topic/87503-1710-error-cpwmodsfmlcommonloaderexception-javalangnoclassdeffounderror-org-apachev1-log4j-layout/
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