Fatal error: Uncaught Error: Interface 'PhpCsFixer\Linter\LinterInterface' not found in /data/htmlwww/common/jpgraph/vendor/friendsofphp/php-cs-fixer/src/Linter/Linter.php:22 Stack trace: #0 {main} thrown in /data/htmlwww/common/jpgraph/vendor/friendsofphp/php-cs-fixer/src/Linter/Linter.php on line 22