Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/maske/public_html/assurance/vendor/phpunit/php-token-stream/tests/Token/NamespaceTest.php:23 Stack trace: #0 {main} thrown in /home/maske/public_html/assurance/vendor/phpunit/php-token-stream/tests/Token/NamespaceTest.php on line 23