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via bukkit.org by Unknown author, 1 year ago
java.lang.IllegalStateException: TickNextTick list out of synch at net.minecraft.server.World.a(World.java:1851) at net.minecraft.server.World.doTick(World.java:1616) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:389) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:309) at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)