The coremod SpongeCoremod (org.spongepowered.mod.SpongeCoremod) is not signed!
Static binding violation: PRIVATE overwrite method initializeConnectionToPlayer in mixins.common.core.json:server.MixinPlayerList cannot reduce visibiliy of PUBLIC target method, visibility will be upgraded.
[19:28:09] [Server thread/FATAL] [FML]: Found a duplicate mod ic2 at [.\mods\industrialcraft-2-2.8.164-ex112.jar, .\mods\industrialcraft-2-2.8.164-ex112-dev.jar]
[19:28:09] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
net.minecraftforge.fml.common.DuplicateModsFoundException:
Duplicate Mods:
ic2 : C:\Users\Administrator\Desktop\mc\.\mods\industrialcraft-2-2.8.164-ex112.jar
ic2 : C:\Users\Administrator\Desktop\mc\.\mods\industrialcraft-2-2.8.164-ex112-dev.jar
是我缺什么东西还是有冲突
