can someone lease look into logs and tell me what to do ? Thanks
Aug 30th 2018 #2 A plugin doesn't have the proper chunk height-whatever thingy set to 256, it is currently set to 0. By changing it in the files and config, you should be able to fix it. The plugin apparently is "Chunk IO" or something.
Aug 31st 2018 Official Post #3 You probably started your server in 1.13 and switched back to 1.12.This is not possible, you can not switch back to 1.12. after starting your server once with 1.13