ERROE：Upgrade failde:DB:Column ‘publication_id’ cannot be null
Hi @LiM,
Have you checked existing forum topics on this issue?
https://forum.pkp.sfu.ca/search?q=Upgrade%20failed%3A%20DB%3AColumn%20%E2%80%98publication_id%E2%80%99%20cannot%20be%20null
Regards, Primož
hi,I have checked, but I have not found any problems related to my problem. Only problems occurred during the upgrade of Ojs 3.1. x to 3.2. x
Thinks
I would suggest verifying the solutions. Might be the same problem, not related to the source version.
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@primoze
Thank you. I have successfully upgraded to version 3.3.0-13.
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