Fatal error: Uncaught Error: Class 'App\Entity\Observacion' not found in C:\SistemasPHP\ccp\var\cache\prod\doctrine\orm\Proxies\__CG__AppEntityObservacion.php:8 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\var\cache\prod\doctrine\orm\Proxies\__CG__AppEntityObservacion.php on line 8