i am Having WebService in my web application in MVC 3.0. Web application working very fine on local system. As soon as, i am deploying this web service to IIS 7.0.
It run first. and randomly after a uncertain time display a message
"Could not create type 'NameSpace.WebServiceClassName."
Could any body give me idea regarding.. Why this is  happening... Fed up with this bug.
I have wandered through almost all solutions on google. but All in vain. :( 
Here is snap shot of bug that m having....