FOS UserBundle Unable to login

Question

I\'m back with another issue regarding my UserBundle : Everything went perfect while installing and configuring FOS bundle through Symfony2, it even let me create 2 users th

Answer 1

This code works for me, YourApplicationName\vendor\doctrine\lib\Doctrine\ORM\Mapping\ClassMetadataInfo.php

i replace the existing code with the below code

If ($this->_prototype === null) {
    $this->_prototype = @unserialize(sprintf('O:%d:"%s":0:{}', strlen($this->name), $this->name));
if ($this->_prototype === false) {
    $this->_prototype = unserialize(sprintf('C:%d:"%s":0:{}', strlen($this->name), $this->name));
}
}