Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/net1/social.net1.club/vendor/symfony/phpunit-bridge/Tests/DeprecationErrorHandler/ConfigurationTest.php:17 Stack trace: #0 {main} thrown in /home/net1/social.net1.club/vendor/symfony/phpunit-bridge/Tests/DeprecationErrorHandler/ConfigurationTest.php on line 17