Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Tests\Core\Tokenizer\AbstractTokenizerTestCase" not found in /home/alotaishan/public_html/ots001/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/PHP/StableCommentWhitespaceTest.php:21 Stack trace: #0 {main} thrown in /home/alotaishan/public_html/ots001/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/PHP/StableCommentWhitespaceTest.php on line 21