Fatal error: Uncaught Error: Class 'PHP_CodeSniffer\Tests\Core\Tokenizer\AbstractTokenizerTestCase' not found in /home/discovergreece/public_html/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/NullsafeObjectOperatorTest.php:14 Stack trace: #0 {main} thrown in /home/discovergreece/public_html/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/NullsafeObjectOperatorTest.php on line 14