If I use 1.11.0 of Modular Machinery and 1.9 of Modular Diversity. Unable to start the game normally.
Crash report: https://pastebin.com/JdHk7TMf
If I use a slightly older version of Modular Machinery 1.10.0. Can start normally.

I'm running into a similiar issue https://paste.dimdev.org/uqoqunired.mccrash

Just gonna answer the question. Modular Machinery code got changed a lot with the 1.11.0 update. This makes addon mods incompatible with version newer than 1.10.0. The dev needs to fix his code in order to make Modular Diversity work with version newer then 1.10.0. And i guess only the dev knows how much time it will take and if he even has the time to do this.

#44

its been a long time since this issue arised

Whats worse is that the dev put this issue on low priority because "it is stable for the version of Modular Machinery it works for"

same

stop

MM stopped updatting past the version it is in now, so it makes sense to update this to be compatible with that version too.

also because it has been sitting here for WAAAAAAY too long

same

I get the same error

this mod is so outdated that modular magic started to support stuff this mod supported lmao
also this problem is now half a year old...

If you want to help out, I accept PRs.

i have 0 knowledge on modding minecraft...

but i guess the community might have someone willing to help out...

More like he stopped working on this addon, like pretty much all the modders did with 1.12 as this version is officially dead since a few month.

i thought he was working on a game...