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Running 2.5.0 - Build: 20120507, after following the update instructions to the letter, I received the error described in the title. I have read over this threads and this documentation. This has been very time consuming.
The troubleshooting explains that I should hunt down error in the db for this issue. I can’t find a can_search column in the db? I have rolled back to the older db and older directory, and everything is working; however, I really don’t want to go through another update, and have the same error occur. Thanks.