I logged into my server today and had no permissions or anything. I checked logs and stuff and got a big, "severe" error. What should I do?
Hello. I am here to help you. My name is Ethan. I used to have issues like this all the time, I really never knew what made it happen, but I always knew how to fix it. So, notice how it says "dataholder.worlds"? That basically means that something in your worlds folder inside of your data is pretty screwed up. So what I always did, is go in there and figure out what I changed last, and try to fix it. I only did that if I had a lot of data. If I have very little data, I went in there and I deleted it all, ran the server, and then put all the information back that I needed to put back. And it was a pain in the arse. But I hope I helped, wishing you best of luck, Ethan.