Hi, I'm having a problem with my small server that I run for a few friends, when my friend logs into the server it crashes and I get the following log files.
crash-report: http://pastebin.com/VRwH3saw
fml-server-latest: https://drive.google.com/uc?id=0B9bQsGfKNst2RHBQNk9lZWpuVlE
Thanks!
Edit: Forgot to mention, 1.7.10 MC