First of all thank you for your answer, Clemens. There a different exceptions in the log-file for executing sql-statements. Please see http://pastebin.com/BFABwpNz. All the errors are in relation to the xwikidates table. Do you have any idea how to fix this? Thanks again and best regards Josef Clemens Klein-Robbenhaar wrote
It seems a DB migration failed; you can find the error in the log file after startup, above of the messages you posted.
It is likely that it is the statistics migration
You can try the SQL statements from here: http://jira.xwiki.org/browse/XWIKI-8129
as found in the release notes of 4.3:
http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki43#HGenera...
If it is not the statistics, please locate the error from the failed migration (should be somewhere after the line: "Checking Hibernate mapping and updating schema if needed for wiki [xwiki]" )
HTH Clemens
----- Ursprüngliche Nachricht ----- Von: Jhaimerl Am: Tuesday, 28.06.2016, 09:59 An: Xwiki Users Betreff: [xwiki-users] Can't Upgrade from XWiki 3.5.1
Hi,
I'm trying to upgrade an existing XWiki Instance (V3.5.1). It's running with a MSSQL database.
I already tried the following (see referenced links below) and upgrades to different higher versions of XWiki e.g. 4.x, 5.4.x. However I always get this exception http://pastebin.com/yeaFQAtt.
http://xwiki.475771.n2.nabble.com/Another-migration-problem-3-5-to-4-1-3-td7... http://lists.xwiki.org/pipermail/users/2012-August/023537.html http://xwiki.475771.n2.nabble.com/Failed-migration-from-3-0-to-4-3-1-td75833...
Does somebody have any hints how to solve this?
Many thanks in advance!
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