EnderIO: Found the following problem(s) with your installation (That does NOT mean that Ender IO caused the crash or was involved in it in any way. We add this information to help finding common problems, not as an invitation to post any crash you encounter to Ender IO's issue tracker.):
* Our API got loaded from MoarSigns-1.10.2-4.0.1.4.jar. That's unexpected.
* Our API got loaded from MoarSigns-1.10.2-4.0.1.4.jar. That's unexpected.

Tried it without your mod, then no crashes

Can't reproduce it, exactly what versions are you using, for moarsigns I see what version but others I don't.