Failed user login on production server using Symfony framework (Authentication request could not be processed due to…)

Question

I\'am using Symfony for a project and I have been trying to get the login to work on production server with no success for the past 2 days. I keep getting the error

Answer 1

UPDATE: Issue solved. The issue was that a table in the entity php file was named with upper case letters while the database table was named with lower case. +1 to ClémentBERTILLON for pointing in the right direction, namely prod.log