So me and my friend have a vanilla survival server on 1.16.4 but a few days ago no matter what we do it will no longer start. it says starting, then saving, then it crashes. i would appreciate some help please. Thanks! 
EDIT: and also it says on the crash log that it was spigot but that is because i was trying to install a mod but later got rid of it and forgot to turn it off of spigot just did that though to see if it helps the server start. this post will be deleted if it works.
EDIT 2: i tried my own fix from edit no1 but it crashed again.
CRASH LOG: https://mclo.gs/FQo29U1
CRASH LOG 2: https://mclo.gs/CDEI7Hs
