Unspecified error (Exception from HRESULT: 0X80004005 (E_FAIL)),. The exception comes while building the service locally in some port say 9080

I am trying to build a service in visual studio 2015 over my local host say 9080 but i was getting this error: Unspecified error (Exception from HRESULT: 0X80004005 (E_FAIL)), how can I fix it.

I have tried all these: 1)I deleted the IIS express file in documents folder and tried to reload the project. 2) a=> I tried to change the localport by (right-click on project name)-> properties-> web-> specifying the local port,i also mentioned the same local port while referencing and even in the applicationhost.config file of IIS express foder in documents.

b=> In same dialog box I even tried by unchecking and checking the option"override application url".