Crashes when I open my inventory

[Zeptore]

Whenever I load up a world and open up my inventory, the message "Shutting down internal servers" shows up and my game crashes.

I have no issues launching the game, all the mods are compatible with each other. I tried removing some mods that I thought caused by the problem but to no avail. 

Heres in the crash report:

https://paste.ubuntu.com/p/PBvrXHwRmZ/

On 5/7/2019 at 4:18 AM, Zeptore said:

 

Forgot to add that the modpack is my own and is called "CNN"

Edited May 9, 2019 by EvilOwl
User did not read the rules

[EvilOwl]

From the author's mod page on CurseForge:

Source: https://minecraft.curseforge.com/projects/vics-modern-warfare-mod