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
Despite the fact that my current project configuration was set to Debug, it seemed that it has been compiling as a Release one.
I removed (deleted) Web.Release.config from my project, recompiled solution, and then put Web.Release.config back.
Now everything works just fine. What a bizarre behavior, eh. :)