If statements errors.

[notharold]

Hello. I was trying to make a operating system when i used if statements it gave me a error telling me this error: Severity Code Description Project File Line Suppression State
Error Exception: System.Exception: CosmosKernel2 C:\Users\PC\source\repos\CosmosKernel2\CosmosKernel2\IL2CPU 1

Well. My friend has the same issues as this. Can somebody help me?
I am using User kit

[zarlo]

can you send your build log