SOLUTION FOR ERROR "Could not load type 'Problem'. [System.TypeLoadException]"

[Sandacz]

In my case it was Ploppable Rico that was causing this problem. Just turned it off and the error does not show up again.

[CyberVibes]

Thanks for sharing, the issue is also related to some roads, powerlines RICO and some users reported moveit.

[shaneturner12]

There’s multiple causes for that error - the output log can help identify which

[CyberVibes]

My output log just reports this with no mod name, i think i know the culprit tho, will test this afternoon.

System.TypeInitializationException: An exception was thrown by the type initializer for Mono.CSharp.CSharpCodeCompiler ---> System.IO.FileNotFoundException: Windows mono path not found: C:\Program Files (x86)\Steam\steamapps\mono\mono\mini\mono.exe
at Mono.CSharp.CSharpCodeCompiler..cctor () [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at Microsoft.CSharp.CSharpCodeProvider.CreateCompiler () [0x00000] in <filename unknown>:0
at System.Xml.Serialization.XmlSerializer.GenerateSerializers (System.Xml.Serialization.GenerationBatch batch, System.CodeDom.Compiler.CompilerParameters cp) [0x00000] in <filename unknown>:0
at System.Xml.Serialization.XmlSerializer.RunSerializerGeneration (System.Object obj) [0x00000] in <filename unknown>:0

[CyberVibes]

I've fixed my game by unsubbing from these four mods.

The main culprit seemed to be unlimited outside connections so try just removing that first and test.

removed prop and tree anarchy,
removed extra vehicle effects
removed hideit bobby replaced with hideit
removed unlimited outside connections

Edit i also removed building themes as it was failing to sync with the workshop

[Rotiti]

hideit bobby is the reason to cause this issue in my side

[StayHungryStayFoolish]

I have simply added mono.exe to this directory and the error is gone:
C:\Program Files (x86)\Steam\steamapps\mono\mono\mini

[Snowy]

Originally posted by StayHungryStayFoolish:

I have simply added mono.exe to this directory and the error is gone:
C:\Program Files (x86)\Steam\steamapps\mono\mono\mini

what the hell is this program, looking into it it says its a undesired program that is usually affiliated with malware.

[bakepotatou]

Originally posted by StayHungryStayFoolish:

I have simply added mono.exe to this directory and the error is gone:
C:\Program Files (x86)\Steam\steamapps\mono\mono\mini

added an executable that doesnt exist? care to explain?

[Grand Admiral Brador]

Originally posted by StayHungryStayFoolish:

I have simply added mono.exe to this directory and the error is gone:
C:\Program Files (x86)\Steam\steamapps\mono\mono\mini

What the heck is this? That's not even in the CS game folder.

[Grand Admiral Brador]

Anyone have a better solution than turning off Ploppable RICO? I want to use that....

[adamp1994]

anyone figure this out im creating a map was god lastnight when i got off but now loggin in today it gives me this i dont have ploppable rico. i have rico revisted

[james]

Towards the bottom of the output log there is the OUTPUTTING STACK TRACE. Can you provide that section? Can you also provide the top portion of error.log up to the Context: