“Symbols for the module MyLibrary.dll were not loaded”?

Question

I\'m trying to learn Windows Phone dev by making a basic app that provides information about Pokemon. To do this, I\'ve created a portable class library (PokeLib.dll) so it\'s

Answer 1

1. close visual studio.
2. Performed quick cleanup using cclener.
3. Clean solution & Rebuild project

& this worked for me. ( I really don't know how )