We upgraded from Sitecore 7.0 Initial (130424, April 24, 2013) to Sitecore 7.0 (130918, September 18, 2013)
The indexes I created in Initial no longer work in the new version. The old version which is still up correctly indexes and shows up.
This is what shows up in Initial.
- Rebuild Time: 13 seconds
- Approximate Throughput: 64 items per second
- Has Deletions: False
Is Clean: False
Out of Date : False
Document Count : 838
Is Healthy : False
Number of Fields : 55
Last Updated : 12/3/2013
Number of Terms : -1
This is the exception we get below when attempting to open the Indexing Manager. The window that normally appears shows the below exception instead.
Attached is also a copy of the index config file in question.
Could not find add method: SetCommitPolicy (type: Sitecore.ContentSearch.LuceneProvider.SwitchOnRebuildLuceneIndex)
A ticket has also been created with Sitecore. Will include fix information if they have one.

