Problem server crash

[roatigern]

hello i have a bit of a problem when i try to start the server i get this error http://pastebin.com/9QEc1xD7 and i dont know what to do

we are running a windows 7
the server is dedicated
we are currently using direwolf20 1.5 v1.1.2
we did not add any other mods to the server of any kind

the server specs are:​

Intel core I7 3770K prossesor​

16Gb ram​

128 SSD Disk + 1TB HD​

any idea on how to fix this?

 

[cjm721]

Well something is trying to cast it as a chest which is rather odd. There are several methods of fixing it. If it is just the portal delete the portalgun.dat file which saves all the locations. If that does not fix it you can start the server with out portalgun mod (which will delete it from any loaded chunks) stop the server and put the mod back in.

 

[roatigern]

okey thx for the help