Archive issues give 500 error after migrate to another server

[Muhammad_Al_Madani]

Hi @Anoop_Khanduri

The problem you are facing is the same as the case below, maybe you can see this post:

Error lib/pkp/classes/submission/GenreDAO.php*

hi i’m still struggling to upgrade from version 3.3.0.14 to version 3.4.0-1 I restarted from scratch, doing a new installation, and it went well. then i tried to pass it the database of version 3.3.0.14 in production, changing from myisam to innodb. I put public folder and files, now the error I have is this. I also tried to upgrade the version directly and the error I get is the same. how can i fix it? thank you for the time you will dedicate to me Warning : Undefined array key “required…

Regards
Almadani