minecraft ran into a problem and crashed & server down for maintenance

[ShrillBear]

Hi.

I need your technical support again guys.

I thought i finally solved this a few days ago when i posted my first post due to now solved issues.

 

1.)So as the title mentions it, the server is not crashing but instead it disconnects me from it. When this happens it says that there is a problem with MO creatures mod. (also it says that there is a problem with Tektopia when i enter the server, but of course i get disconnected after a few seconds).

(also i removed stelar sky from the mods list)

 

2.)My friend can't connect to the server for some reason, but i did the port forwarding and hamachi network too. (sadly it seems that i must host the server and it's a hard task, because apparently 16GB of ram is not enough. i mean 6 GB is for the server and 5 is for the launcher ).

 

https://paste.dimdev.org/duhifayave.mccrash

 

I appreciate your help!