Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/quitpathshareaco/public_html/vendor/squizlabs/php_codesniffer/tests/Core/Ruleset/RegisterSniffsTest.php:21 Stack trace: #0 {main} thrown in /home/quitpathshareaco/public_html/vendor/squizlabs/php_codesniffer/tests/Core/Ruleset/RegisterSniffsTest.php on line 21