todos os outros comandos funcionaram certinho, porém ao tentar deletar um aluno aparece o seguinte erro. Mesmo eu fazendo o dowload do projeto continua com esse mesmo erro.
Warning: Undefined array key 1 in C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\commands\remover-aluno.php on line 11
PHP Warning: Undefined array key 1 in C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\commands\remover-aluno.php on line 11
PHP Fatal error: Uncaught Doctrine\ORM\ORMException: The identifier id is missing for a query of Alura\Doctrine\Entity\Aluno in C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\vendor\doctrine\orm\lib\Doctrine\ORM\ORMException.php:310
Stack trace:
#0 C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\vendor\doctrine\orm\lib\Doctrine\ORM\EntityManager.php(504): Doctrine\ORM\ORMException::missingIdentifierField('Alura\\Doctrine\\...', 'id')
#1 C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\commands\remover-aluno.php(12): Doctrine\ORM\EntityManager->getReference('Alura\\Doctrine\\...', Array)
#2 {main}
thrown in C:\Users\eliel.lima\Documents\projetos\Doctrine-ORM - Copia\vendor\doctrine\orm\lib\Doctrine\ORM\ORMException.php on line 310