Additional uncaught exception thrown while handling exception.
Fatal error: Uncaught Error: Class "Drupal\Core\Utility\Error" not found in /srv/agg-net.com/public/web/core/includes/bootstrap.inc:387
Stack trace:
#0 /srv/agg-net.com/public/web/core/includes/bootstrap.inc(369): _drupal_exception_handler_additional()
#1 [internal function]: _drupal_exception_handler()
#2 {main}
thrown in /srv/agg-net.com/public/web/core/includes/bootstrap.inc on line 387