Symfony2 login by username or email?

Well guys the thing is in my security. Yml I had this.

Taking off the property: username lets the UserProviderInterface load the user as expected when it logs in, but does not call the refreshUser() method as expected. I put in checks to see if it gets called but it doesn't.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.