Fatal error: Uncaught Error: Interface "PHPUnit\Event\Subscriber" not found in /home/u735268861/domains/palsarh.in/public_html/vendor/phpunit/phpunit/src/Event/Events/Test/Assertion/MockObjectCreatedSubscriber.php:17 Stack trace: #0 {main} thrown in /home/u735268861/domains/palsarh.in/public_html/vendor/phpunit/phpunit/src/Event/Events/Test/Assertion/MockObjectCreatedSubscriber.php on line 17