Fatal error: Uncaught Error: Class 'PHP_CodeSniffer\Sniffs\AbstractScopeSniff' not found in /home/discovergreece/public_html/vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/Classes/SelfMemberReferenceSniff.php:21 Stack trace: #0 {main} thrown in /home/discovergreece/public_html/vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/Classes/SelfMemberReferenceSniff.php on line 21