2011-11-01 01:11:42 [INFO] Attempted to place a tile entity (net.minecraft.server.TileEntityFurnace@407e55ee) at 11,69,1 (AIR) where there was no entity tile! 2011-11-01 01:12:05 [INFO] Hellblaze1 lost connection: disconnect.quitting 2011-11-01 01:12:05 [INFO] Connection reset 2011-11-01 01:12:08 [WARNING] Can't keep up! Did the system time change, or is the server overloaded? 2011-11-01 01:58:40 [WARNING] Can't keep up! Did the system time change, or is the server overloaded? 2011-11-01 01:58:53 [INFO] Stopping server My server keeps shutting down after 10 - 20 hours! What should I do?