java.util.ConcurrentModificationException: This exception has no message.

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via Stack Overflow by Aniruddha Raje
, 1 year ago
via GitHub by mictadlo
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This exception has no message.
via GitHub by andris155
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This exception has no message.
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, 1 year ago
java.util.ConcurrentModificationException:
at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:966)
at java.util.LinkedList$ListItr.next(LinkedList.java:888)
at net.minecraft.world.gen.structure.StructureStart.func_75068_a(StructureStart.java:45)
at net.minecraft.world.gen.structure.MapGenStructure.func_175794_a(MapGenStructure.java:90)
at net.minecraft.world.gen.structure.MapGenStructure.populate(MapGenStructure.java:64)
at org.spongepowered.api.world.gen.Populator.populate(Populator.java:101)
at org.spongepowered.mod.world.gen.SpongeChunkGeneratorForge.func_185931_b(SpongeChunkGeneratorForge.java:224)
at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1000)
at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:964)
at net.minecraft.server.management.PlayerChunkMapEntry.redirect$onProvidePlayerChunk$0(PlayerChunkMapEntry.java:79)
at net.minecraft.server.management.PlayerChunkMapEntry.func_187268_a(PlayerChunkMapEntry.java:126)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:698)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)
at java.lang.Thread.run(Thread.java:745)

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