Fatal error: Uncaught Error: Class "Drupal\Tests\image\FunctionalJavascript\ImageFieldTestBase" not found in /home/qcsvlel/www/core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php:15 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php on line 15