After upgrading the site from CMS 7.1 to CMS 7.5 and Find to 7.5.450.89 I don't get any files back in a unified search result.
The simplest query without any filters "SearchClient.Instance.UnifiedSearch().For("foo").GetResult().TotalMatching" returns 0.
When browsing the index the files are indexed as EPiServer_Web_Hosting_VersioningFile instead of my custom "GenericMedia" class. And I can't see "GenericMedia" anywhere in the type hierarchy in the index.
Go into admin and Find and look in the index and see if there are any files in there
If you are using filtering that only will index files that are linked, this code must change after a upgrade till EPiServer 7.5, see my blog here: http://world.episerver.com/Blogs/Henrik-Fransas/Dates/2014/3/Indexing-only-referenced-files-with-EPiServer-Find-75/
After upgrading the site from CMS 7.1 to CMS 7.5 and Find to 7.5.450.89 I don't get any files back in a unified search result.
The simplest query without any filters "SearchClient.Instance.UnifiedSearch().For("foo").GetResult().TotalMatching" returns 0.
When browsing the index the files are indexed as EPiServer_Web_Hosting_VersioningFile instead of my custom "GenericMedia" class. And I can't see "GenericMedia" anywhere in the type hierarchy in the index.