DB Errors after upgrade from OJS 3.1.0.1 to OJS 3.1.1.0

[anupent]

Can you go to administrator tab and delete “data” and “cache”. Then you will get articles in submission panel.

Some similar discussion is in this thread:

The problem with assigning a role to a user in OJS 3.1.1

Hello. I tried to update OJS from 3.1.0 to 3.1.1. But there was a problem with assigning a role to the user. Even the site administrator does not have a role and can not add articles. The problem remained even when trying to install this version from scratch. [fig1] This problem is observed in different system configurations: [fig2] [fig3]

best regards,