Thursday, 5 April 2012

Error Type: Error occurred in deployment step 'Recycle IIS Application Pool': The vssphost4.exe process was unable to start due to an unknown error

I got the following error while deploying sharepoint 2010 visual wepbart
"Error occurred in deployment step 'Recycle IIS Application Pool': The vssphost4.exe process was unable to start due to an unknown error or problem."

The reason for this error is There is one more visual studio is opened and its debugging location is same as the currently running visual studio debugging location.

Solution is close all opened visual studio and reopen your project and deploy. now you wont get any error.
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3 comments:

  1. Anonymous25 March 2014 at 11:36

    close and reopen the solution

    ReplyDelete
  2. Anonymous5 May 2016 at 17:31

    Thank you!!! That did work :)

    ReplyDelete
  3. Anonymous25 May 2016 at 12:19

    Worked....Thanks

    ReplyDelete

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