server stopping

I just turned on my server twice and both times after I logged onto it within 3-5 minutes it automatically shut down. the server had been working fine before with only minor lag do to the mods of rlcraft but its now started to randomly shut down.

I've shared it. I notice near the bottom of the log list theres a lot of orange and some red text.

https://mclo.gs/3X0ziD5

this is the link to the latest log I've started it twice since it stopped working and it seemed to run and stay open fine but some ingame things seemed to not be working as they should but I don't know if that has to do with the logs or not.