Whoops, looks like something went wrong.
1/1ContextErrorException: Warning: spl_object_hash() expects parameter 1 to be object, integer given in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 1367
in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 1367
at ErrorHandler->handle('2', 'spl_object_hash() expects parameter 1 to be object, integer given', 'C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php', '1367', array('entity' => '0', 'assume' => '2'))
at spl_object_hash('0') in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 1367
at UnitOfWork->getEntityState('0', '2') in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 759
at UnitOfWork->computeAssociationChanges(array('fieldName' => 'role', 'joinColumns' => array(array('name' => 'role_id', 'unique' => false, 'nullable' => false, 'onDelete' => null, 'columnDefinition' => null, 'referencedColumnName' => 'id')), 'cascade' => array(), 'inversedBy' => 'articles', 'targetEntity' => 'MyApp\EspritBundle\Entity\Role', 'fetch' => '2', 'type' => '2', 'mappedBy' => null, 'isOwningSide' => true, 'sourceEntity' => 'MyApp\EspritBundle\Entity\Article', 'isCascadeRemove' => false, 'isCascadePersist' => false, 'isCascadeRefresh' => false, 'isCascadeMerge' => false, 'isCascadeDetach' => false, 'sourceToTargetKeyColumns' => array('role_id' => 'id'), 'joinColumnFieldNames' => array('role_id' => 'role_id'), 'targetToSourceKeyColumns' => array('id' => 'role_id'), 'orphanRemoval' => false), '0') in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 660
at UnitOfWork->computeChangeSet(object(ClassMetadata), object(Article)) in C:\wamp\www\ProjetWeb\vendor\doctrine\orm\lib\Doctrine\ORM\UnitOfWork.php line 390
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