Fatal error: Uncaught Error: Class "Metadata\Tests\Fixtures\TestObject" not found in C:\xampp\htdocs\electronica\vendor\jms\metadata\tests\Metadata\Tests\Fixtures\TestParent.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\jms\metadata\tests\Metadata\Tests\Fixtures\TestParent.php on line 5