we got an error in deploying time

Hi got Error in share point

The Web application at http://Test-2:555/sites/SiteCollection1 could not be found. Verify that you have typed the URL correctly. If the URL should be serving existing content, the system administrator may need to add a new request URL mapping to the intended application.

 i create Console Application in that console Application i changed Build options-->Any CPU Or x64 and Target FrameWork-3.5.  all things but it will getting the above error