Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[42S22]: Column not found: 1054 Unknown column 't0.email_canonical' in 'field list'' in /home/aikenco/public_html/LMS/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:105 Stack trace: #0 /home/aikenco/public_html/LMS/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(105): PDOStatement->execute(NULL) #1 /home/aikenco/public_html/LMS/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(847): Doctrine\DBAL\Driver\PDOStatement->execute() #2 /home/aikenco/public_html/LMS/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/BasicEntityPersister.php(748): Doctrine\DBAL\Connection->executeQuery('SELECT t0.id AS...', Array, Array) #3 /home/aikenco/public_html/LMS/vendor/doctrine/orm/lib/Doctrine/ORM/Proxy/ProxyFactory.php(172): Doctrine\ORM\Persisters\BasicEntityPersister->load(Array, Object(DoctrineProxies\__CG__\Chamilo\UserBundle\Entity\User)) #4 /home/aikenco/public_html/LMS/app/cache/__CG__ChamiloUserBundleEntityUser.php(483): Doctrine in /home/aikenco/public_html/LMS/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 71