Consistent exception ticking world crash

[Ceasul]

Hello!

I've recently made my own modpack, but I am fairly new to doing it from the ground up and I am unable to understand crash reports 😅. Things were going fine until I encountered a consistent crash.  I also should note that I initially had a ticking entity crash relating to alex's mobs + critters and companions and so I removed those mods and regenerated the world and it seemed to have gone away. 

Here are a couple pastee's from the event, but there were about 10 in total all with the same error but with minor variance.

https://paste.ee/p/3xySl
https://paste.ee/p/k2wry

Thank you for all the help you may provide!

Edited March 20 by Ceasul
grammar

[TileEntity]

Remove iterpg-0.5.0-1.19.2.jar

[Ceasul]

4 minutes ago, TileEntity said:

Remove iterpg-0.5.0-1.19.2.jar

Okay I'll do that. Will I have to reload any portion of the world or will removing it being enough?

[TileEntity]

Removing should be fine

[Ceasul]

7 minutes ago, TileEntity said:

Removing should be fine

When I attempted to connect to the server after removing iterpg-0.5.0-1.19.2.jar, the server would immediately crash. 

https://paste.ee/p/Q7mv7
 

[TileEntity]

It is another mod - maybe one of these:
 

apoli/Origins/or an addon of it (origins_classes)
croptopia
quark

 

[Ceasul]

Okay I'm back and while I haven't fully remedied the ticking entity crash I have minimized it until now. When someone uses a projectile in too quick of succession it causes a crash and I'm not sure why.

Here are 2 crash reports associated with projectiles. One was with Iron's Spells 'n Spellbooks magic missle and one was with a vanilla arrow.

https://paste.ee/p/4GsDY
https://paste.ee/p/zEidR

[TileEntity]

Both refer to an issue with ironsspellbooks

Check for other builds of this mod or remove it