Hello, i've seen a problem in my console these days, it does : 14:32:51 [INFO] 0, 0 14:33:21 [INFO] 0, 0 14:33:23 [INFO] 0, 0 14:33:34 [INFO] 0, 0 14:34:37 [INFO] 0, 0 everytime, how can i correct that 0, 0 messages ? And after some 0, 0, i have : 14:47:15 [GRAVE] java.lang.IllegalStateException: TickNextTick list out of synch 14:47:15 [GRAVE] at net.minecraft.server.World.a(World.java:1485) 14:47:15 [GRAVE] at net.minecraft.server.World.h(World.java:1405) 14:47:15 [GRAVE] at net.minecraft.server.MinecraftServer.h(MinecraftServe r.java:359) 14:47:15 [GRAVE] at net.minecraft.server.MinecraftServer.run(MinecraftSer ver.java:283) 14:47:15 [GRAVE] at net.minecraft.server.ThreadServerApplication.run(Sour ceFile:375) 14:47:15 [GRAVE] Unexpected exception java.lang.IllegalStateException: TickNextTick list out of synch at net.minecraft.server.World.a(World.java:1485) at net.minecraft.server.World.h(World.java:1405) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:359) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:283) at net.minecraft.server.ThreadServerApplication.run(SourceFile:375) and server crashes :/ Thanks