Megamancs

Title: Server map lost 3.1.3 Version: 3.1.2 OS: Windows 7 64bit Java Version: 7 Description of Problem: I tried to make a Blaze rod generator, to get some emc,(i used rotary macerator) as soon as the macerator macerated the first blaze rod, the server crashed.I restarted the server, and logged in, but i was falling down and couldn't do anything.It crashed again after 1-2 mins, so i came here, to look for answers for what is happening, without succes. I tried to look into the map with mcedit, but it was a newly generated world. I started the server to check it, but i saw that its generating a new world. I know, i cant do anything to get my map back, just wanted to post it here so you could look into it. Sadly, i dont have the error log, because i was dumb and didn't save it. Error Messages: Error Log: