Fatal error: Uncaught Error: Interface 'PHP_CodeSniffer\Sniffs\Sniff' not found in /home/esecureh/public_html/magdemo/vendor/magento/magento-coding-standard/Magento2/Sniffs/Less/ClassNamingSniff.php:22 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/magento-coding-standard/Magento2/Sniffs/Less/ClassNamingSniff.php on line 22