Fatal error: Uncaught Error: Class 'Drupal\Tests\webprofiler\FunctionalJavascript\WebprofilerTestBase' not found in /var/www/html/tmp/contrib/devel/webprofiler/tests/src/FunctionalJavascript/ToolbarTest.php:10 Stack trace: #0 {main} thrown in /var/www/html/tmp/contrib/devel/webprofiler/tests/src/FunctionalJavascript/ToolbarTest.php on line 10