SharePoint 2013 Troubleshooting: Unable to create the new search service application

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Issue Details

An unhandled exception occurred in the user interface.Exception Information: An object of the type Microsoft.SharePoint.Administration.SPIisWebServiceApplicationPool named "Search Service Application 1" already exists under the parent Microsoft.SharePoint.Administration.SPIisWebServiceSettings named "SharePoint Web Services". Rename your object or delete the existing object.

Technical Details

Troubleshoot issues with Microsoft SharePoint Foundation.

Correlation ID: 0b7e5f9c-a8bc-c066-02a7-4f9923b0ae03

Cause

If you fill in the same application pool name for both the Search Admin Web Service and the Search Query and Site Settings Web Service and this application pool doesn't already exist, you will see this error because it tries to create the application pool with that name twice while provisioning the service app.

Solution

Use different application pools for the Search Admin Web Service, Search Query, and Site Settings Web Service.

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References:

http://expertsharepoint.blogspot.de/2013/12/unable-to-create-new-search-service.html

Note: If you find a different solution, please report it as a comment to this post. This will be useful to the SharePoint Community. Be sure to double-verify it: undo your solution and verify that the problem comes back, then redo it and verify that the problem goes away.

See Also

  1. SharePoint Resources on the TechNet Wiki
  2. SharePoint 2013 Portal
  3. SharePoint 2013 - Service Applications
  4. SharePoint 2013 - Resources for Developers
  5. SharePoint 2013 - Resources for IT Pros