Upgraded from 2.3.11 to 3.1.5, but failing with more recent versions

[marco.rivera]

Dear all,
I successfully migrated a Docker installation starting from version 2.3.11 with the following steps:

1. from 2.3.11 to 2.3.16
2. 2.3.16 to 3.0.8
3. 3.0.8 to 3.1.5

MySQL was updated from 5.6 to 5.7 too.

I’m now trying to update to different versions, starting from 3.1.5:

1. 3.2.2
2. 3.3.8
3. 4.0.4
   with both MySQL versions, 5.7 and 8.
   Unfortunately the result is always the same: the Web application allows me to login, but no data is shown.

Anyone already faced a similar issue? Any solution?

Thanks,
Marco

[Stuart]

I had a similar issue, Docker upgrade to v4 fails - #2 by Stuart and ended up doing cleanup of duplicate tags, library tidy, then upgrading straight from 3.0.7 to 3.3.8 and finally to 4.0.4 successfully