Thread:Semantic-mediawiki.org:Community portal/SMWSQLStore2 / 3 after upgrade to SMW 1.8/reply

Hmm, such reports always look very aweful. They scare to me, too. I come to believe that the upgrading instuctions are incorrect, meaning that you trigger a SQLStore2 data refresh as long as SQLStore2 is set in LocalSettings.php. Thus I believe that you did a SQLStore2 data refresh and not a SQLStore3 data refresh. Please try to trigger a data refresh via SMWAdmin as long as SQLStore2 in not in LocalSettings.php. After the process stated you can switch back to SQLStore2 in LocalSettings.php and after the process finished remove the line again. If you are still getting this error notice, which I do not hope, a bug will have to be filed. Cheers