Fatal error: Uncaught Error: Class 'Localheinz\Diff\InvalidArgumentException' not found in /home/myclienteu/forcis-cms/vendor/localheinz/diff/src/Exception/ConfigurationException.php:18 Stack trace: #0 {main} thrown in /home/myclienteu/forcis-cms/vendor/localheinz/diff/src/Exception/ConfigurationException.php on line 18