Namespace change - Multiple types were found that match the controller named 'Home'

Question

I ran into the following problem after changing the namespace for my mvc project:

Multiple types were found that match the controller named \'Home\'. Thi

Answer 1

After doing some research, I found that the cause was the old mvc app dll remaining in the bin folder (bin\oldns.dll). Clean was not clearing it out. I manually deleted the contents of the bin directory and then all was well.