Fatal error: Uncaught Error: Interface 'PhpCsFixer\Fixer\FixerInterface' not found in /data/htmlwww/common/jpgraph/vendor/friendsofphp/php-cs-fixer/src/AbstractFixer.php:36 Stack trace: #0 {main} thrown in /data/htmlwww/common/jpgraph/vendor/friendsofphp/php-cs-fixer/src/AbstractFixer.php on line 36