Eliminator Posted October 9, 2014 Share Posted October 9, 2014 Sometimes my server just closes with a "java.util.ConcurrentModificationException" error. I know its not a problem with Forge, but with my mods installed (Two are conflicting?). Any way I was wondering if anyone has gotten this error before and what generally causes it. MC error report: Description: Ticking entity java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:839) at java.util.HashMap$KeyIterator.next(HashMap.java:874) at net.minecraft.entity.EntityLivingBase.func_70679_bo(EntityLivingBase.java:521) at net.minecraft.entity.EntityLivingBase.func_70030_z(EntityLivingBase.java:293) at net.minecraft.entity.EntityLiving.func_70030_z(EntityLiving.java:157) at net.minecraft.entity.Entity.func_70071_h_(Entity.java:318) at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1559) at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:206) at net.minecraft.entity.monster.EntityMob.func_70071_h_(SourceFile:30) at net.minecraft.world.World.func_72866_a(World.java:2043) at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648) at net.minecraft.world.World.func_72870_g(World.java:2007) at net.minecraft.world.World.func_72939_s(World.java:1860) at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) Quote Link to comment Share on other sites More sharing options...
LexManos Posted October 9, 2014 Share Posted October 9, 2014 When it comes to that, you can't really track it down from a stack trace. Something is adding/removing a potion effect while they are being itterated over. Quote I do Forge for free, however the servers to run it arn't free, so anything is appreciated. Consider supporting the team on Patreon Link to comment Share on other sites More sharing options...
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