Notice: Undefined variable: container in C:\xampp\htdocs\ITI\uvdesk\vendor\symfony\dependency-injection\Tests\Fixtures\directory\simple.php on line 3

Fatal error: Uncaught Error: Call to a member function setParameter() on null in C:\xampp\htdocs\ITI\uvdesk\vendor\symfony\dependency-injection\Tests\Fixtures\directory\simple.php:3 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ITI\uvdesk\vendor\symfony\dependency-injection\Tests\Fixtures\directory\simple.php on line 3