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via GitHub by nekosune
, 1 year ago
java.lang.NoClassDefFoundError: codechicken/lib/packet/PacketCustom$ICustomPacketHandler at net.minecraftforge.fml.common.LoadController.transition( LoadController.java:162)
net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError:
 codechicken/lib/packet/PacketCustom$ICustomPacketHandler
 at net.minecraftforge.fml.common.LoadController.transition(
 LoadController.java:162)	at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:543)