Fatal error: Uncaught Error: Class 'Drupal\Test\CoderSniffUnitTest' not found in /home/mobiledeit/www_gesmat/vendor/drupal/coder/tests/Drupal/Classes/ClassFileNameUnitTest.php:7 Stack trace: #0 {main} thrown in /home/mobiledeit/www_gesmat/vendor/drupal/coder/tests/Drupal/Classes/ClassFileNameUnitTest.php on line 7