Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/rykfgln/www/4.ta.a/vendor/squizlabs/php_codesniffer/tests/Core/AbstractMethodTestCase.php:21 Stack trace: #0 {main} thrown in /home/rykfgln/www/4.ta.a/vendor/squizlabs/php_codesniffer/tests/Core/AbstractMethodTestCase.php on line 21