Fatal error: Class 'PHP_CodeSniffer\Standards\PEAR\Sniffs\NamingConventions\ValidFunctionNameSniff' not found in C:\wamp64\www\gmwindows\nexmoAPI\vendor\squizlabs\php_codesniffer\src\Standards\Squiz\Sniffs\NamingConventions\ValidFunctionNameSniff.php on line 16