Please help with GDTMP error!

Help! whenever i enabled the GDTMP mod and start a new game, i keep getting this error for no reason.

Image: http://imgur.com/bteLqsk

Any possible Solutions? @_@

The multiplayer mod is causing crashes and UltimateLib is not stable with some mods so I don’t think there is a solution. GHG is also focusing on their new game and they can’t release an update to fix the issue.