I started a local FTB server for my mates and me but all of a sudden it encountered an error when trying to start the run.bat. I have not added or taken away anything so I don't see how this error has occurred. I have been told that it was because my minetogether config was messed up so i tried to regenerate this by renaming it and deleting it all together, but the error still comes up and it has not changed anything whatsoever. This is where i think the error begins to when it forces the server to shut down.
This is the crash log as well if needed
If you need anything else i am happy to help but I may need some guiding as I am quite new to this