Could not load type 'Problem'. [System.TypeLoadException] Details: No details

[cultural_lover]

Does anyone know what could be causing this. After the update my game stopped working. I was able to remove some mods that were broken to fix other errors but this one does not give any info:
Could not load type 'Problem'. [System.TypeLoadException]

Details:
No details

[Moofers]

Something in assets or mod is causing this, I'm still looking for solution.

[Igor]

I have the same issue, could not find out what is the problem

[martyn]

same

[Grace_bannister]

same been going through my mods one by one but most i have now are updated so i aint got clue what else to try i even started a new map but still getting it

[Smitty Werbenjagermanjensen]

I Believe its RICO Revisited. i unsubed and subscribed to it and i stopped getting this error

[3r1u5]

For me it was fps booster, it kept throwing this error anytime a building would try and grow, seems like its different for everyone...

[jm.mardi]

And again - same "load type 'Problem' " here ... and other Problems; for example 81 Tiles made it impossible to use the town at all, it always said "out of city-borders" ...
I think I have to stop playing this game for a while and see what happens. The game takes a long time to load, so its impossible to check all the mods one after another.

This seems to be a real crisis for all players

[MadamSphinx]

Plazas & Promenades Patch Day Mod Issues/Fixes

"Harmony is fully compatible with this patch. If you are receiving Harmony errors, the likely cause is that a mod which uses it has not been updated"

[QuestionMarc]

The Barges mod stoppen working and throwing that error. I get this error when I try to place the simple harbour.

Could not load type 'Problem'. [System.TypeLoadException]

Details:
No details

[dbrigleb]

See pinned thread...
Mod compatibility thread & FAQ [Patch 1.15.0-f5]

[kusok]

Originally posted by Smitty Werbenjagermanjensen:

I Believe its RICO Revisited. i unsubed and subscribed to it and i stopped getting this error

Thanks bro, I waste 3h until found your solution

[[TB] Karl]

i'm having the same error Could not load type 'Problem'. [System.TypeLoadException] trying to work it out it appears that most of the saved city is still together but just as i push play it throws up this error..

[de.abacus]

https://steamcommunity.com/app/255710/discussions/0/
Mod compatibility thread & FAQ [Patch 1.15.0-f5]
There is your answer

[gdh1968uk]

Constant errors so removed all mods and its fine - I will just start adding back mods as and when they are updated - Just keep an eye on the broken mods list and everythng should be back to normal 99% by Monday.

[Nick]

I'm having the same problem. The game loading bar stops at the very end and the game won't load. What is going on?