The CLR has been unable to transition from COM context […] for 60 seconds

Question

I am getting this error on code that used to work. I have not changed the code.

Here is the full error:

The CLR has been unable to transition

Answer 1

I just had the same problems moments ago, the solution in my case was simple: Clean the solution and rebuild it!

I am using Visual Studio 2015.

Hope this one helps.