Fatal error: Uncaught Error: Class "Drupal\Core\Controller\ControllerBase" not found in /home/.sites/939/site4167048/web/2020/core/modules/path/src/Controller/PathController.php:16
Stack trace:
#0 {main}
  thrown in /home/.sites/939/site4167048/web/2020/core/modules/path/src/Controller/PathController.php on line 16