Notice: Undefined variable: loader in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/routing/Tests/Fixtures/validresource.php on line 5

Fatal error: Uncaught Error: Call to a member function import() on null in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/routing/Tests/Fixtures/validresource.php:5 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/symfony/routing/Tests/Fixtures/validresource.php on line 5