Minecraft Forums

I tried to launch minecraft today and this showed up:

https://pastebin.com/iGw3Gpea

I picked out some interesting things:

java.lang.NullPointerException

• at drzhark.mocreatures.MoCProxy.initializeEntities(MoCProxy.java:881)
at drzhark.mocreatures.MoCProxy.ConfigPostInit(MoCProxy.java:650)
at drzhark.mocreatures.client.MoCClientProxy.ConfigPostInit(MoCClientProxy.java:741)
at drzhark.mocreatures.MoCreatures.postInit(MoCreatures.java:485)

And after removing mo'creatures, the error indeed seemed to be gone. I played yesterday with no issue, and when I launched today this happened. What could be happening here?