Fatal error: Uncaught Error: Interface "PHP_CodeSniffer\Sniffs\Sniff" not found in /home/congngyh/pgairdc.org/vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/TypeHints/ParameterTypeHintSpacingSniff.php:20 Stack trace: #0 {main} thrown in /home/congngyh/pgairdc.org/vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/TypeHints/ParameterTypeHintSpacingSniff.php on line 20