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  • Ayo Adesina 405 posts 985 karma points
    May 13, 2020 @ 20:26
    Ayo Adesina
    0

    Upgrade Error: 8.5.5 to 8.6.1

    Hi guys, I tried to upgrad from 8.5.5 to 8.6.1 using nuget. Manged to build the solution.

    But then when I tried to go through the installation I got this:

    The database failed to upgrade. ERROR: The database configuration failed with the following message: An explicit DROP INDEX is not allowed on index umbracoRelationType.IX_umbracoRelationType_alias. It is being used for UNIQUE KEY constraint enforcement. Please check log file for additional information (can be found in '/App_Data/Logs/')

    My Database is running in Azure, if that makes any diffrence.

    Any ideas?

    UPDATE: I have also tried the same process to go from 8.5.5 to 8.6.1 and had the same result.

  • Ayo Adesina 405 posts 985 karma points
    May 15, 2020 @ 17:14
    Ayo Adesina
    0

    Any ideas on this?

  • Ayo Adesina 405 posts 985 karma points
    May 23, 2020 @ 18:41
    Ayo Adesina
    0

    There is absolutly nothing I can do about this it seems.

    No one... got any idea what so ever on this?

  • Ayo Adesina 405 posts 985 karma points
    May 31, 2020 @ 23:45
    Ayo Adesina
    0

    I can't belive no one else has had this problem. - I feel like I migth end up being stuck on this versoin of umbraco for ever.

  • Sebastiaan Janssen 4893 posts 14616 karma points MVP admin hq
    Jun 15, 2020 @ 11:59
    Sebastiaan Janssen
    1

    Hey there Ayo, this seems to be something going wrong in a few people's databases, but we can't put our finger on exactly what the cause is, there are constraints in the DB that Umbraco didn't create and should be dropped. See this topic as well, it has the DROP statement you can run: https://our.umbraco.com/forum/using-umbraco-and-getting-started/102207-unable-to-upgrade-form-855-to-860

    I've reported it as a bug for the community to work on: https://github.com/umbraco/Umbraco-CMS/issues/8291

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