Fatal error: Uncaught Error: Interface "PhpCsFixer\FixerConfiguration\FixerConfigurationResolverInterface" not found in /home/blogcu/public_html/vendor/friendsofphp/php-cs-fixer/src/FixerConfiguration/FixerConfigurationResolver.php:21 Stack trace: #0 {main} thrown in /home/blogcu/public_html/vendor/friendsofphp/php-cs-fixer/src/FixerConfiguration/FixerConfigurationResolver.php on line 21