I have fresh SharePoint 2013 Search application and I made first crawl. Now search fails. Why?

The display template had an error. You can correct it by fixing the template or by changing the display template used in either the Web Part properties or Result Types.

Template '~sitecollection/_catalogs/masterpage/Display Templates/Search/Control_SearchBox.js' not found or has syntax errors. (LoadTemplate: )

Hi,

According to your post, my understanding is that

I suggest as follows:

1. Open up the SharePoint 2013 Management Shell as Administrator and run the following command:   Enable-SPFeature SearchWebParts -url http://<central admin url>
2. Use a browser on a different machine, or add you SharePoint site(s) to the Trusted Sites in IE.
3. Activate the feature : My Site Host. This is a hidden feature scoped at the Site Collection level. The feature ID is 49571CD1-B6A1-43a3-BF75-955ACC79C8D8. The feature folder under SharePointRoot is MySiteHost.
4. Install the update: http://www.microsoft.com/en-in/download/details.aspx?id=36989

Here are some similar threads for you to take a look at:

http://sharepoint.stackexchange.com/questions/70452/query-builder-for-result-source-not-working-in-central-admin

http://www.thesharepointbaker.co.uk/sharepoint-2013-gotchas-2/

http://bernado-nguyen-hoan.com/page/2/

Best Regards,

Li