“The breakpoint will not currently be hit. A copy of file was found in dll file, but the current source code is different”

Question

I keep getting this error saying there\'s a copy of the .cs file hence the break point will not get hit.

I have tried cleaning solution, rebuilding , deleting the .pdb

Answer 1

IIS problem in my case, someone or some migration component changed the Physical Path of my web application (basic settings). Was not pointing to my solution on disk, but to another location with an older version of the app. Restoring the proper path, fixed it.