[10:54:29] [Server thread/INFO] [worldutils]: Read a total of 5931 tile ticks from 1555 chunks in 6 region files
[10:54:29] [Server thread/WARN] [worldutils]: There were 778 chunks currently loaded, the tile tick list does not include data in those chunks!!
[10:54:29] [Server thread/WARN]: Couldn't process command: 'worldutils tileticks find-invalid rescan'
java.lang.AbstractMethodError: Method net/minecraftforge/fml/common/registry/FMLControlledNamespacedRegistry.getKeys()Ljava/util/Set; is abstract
        at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.getKeys(FMLControlledNamespacedRegistry.java) ~[FMLControlledNamespacedRegistry.class:?]
        at fi.dy.masa.worldutils.data.TileTickTools$TileTickReader.findInvalid(TileTickTools.java:73) ~[TileTickTools$TileTickReader.class:?]
        at fi.dy.masa.worldutils.data.TileTickTools.findInvalid(TileTickTools.java:483) ~[TileTickTools.class:?]
        at fi.dy.masa.worldutils.command.SubCommandTileTicks.execute(SubCommandTileTicks.java:145) ~[SubCommandTileTicks.class:?]
        at fi.dy.masa.worldutils.command.CommandWorldUtils.func_184881_a(CommandWorldUtils.java:75) ~[CommandWorldUtils.class:?]
        at net.minecraft.command.CommandHandler.func_175786_a(CommandHandler.java:104) [k.class:?]
        at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:83) [k.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:913) [me.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:892) [me.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37) [im.class:?]
        at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9) [im.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [fl$1.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_111]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_111]
        at net.minecraft.util.Util.func_181617_a(SourceFile:45) [h.class:?]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:668) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387) [ld.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) [MinecraftServer.class:?]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]