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

AS @ShinDarth mention it. It is too generic and log inspection will help people in our case to get throught this.

If it can help in my situation it was :

After an SonataUserBundle installation in SF3, I had to

bin/console doctrine:schema:update --force

My context is particular, I have had already installed and used FOSUserBundle before to install SonataUserBundle. (Because of SF3 compatibility with FOSUser/SonataUSer... Database have been taken 16 queries after that. Working great.