Fatal error: Uncaught InvalidArgumentException: Invalid argument: in /home/arroba/domains/arrobadesign.com.br/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php:847 Stack trace: #0 /home/arroba/domains/arrobadesign.com.br/bootstrap.php(39): Doctrine\ORM\EntityManager::create(NULL, Object(Doctrine\ORM\Configuration)) #1 /home/arroba/domains/arrobadesign.com.br/public_html/index.php(48): require_once('/home/arroba/do...') #2 {main} thrown in /home/arroba/domains/arrobadesign.com.br/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php on line 847