- πΊπΈUnited States oknaru
I got similar problem, while trying to troubleshoot issue with autologout module after D10.2.4 upgrade "InvalidArgumentException: The user-entered string '' must begin with a '/', '?', or '#'. in Drupal\Core\Url::fromUserInput() (line 216 of core\lib\Drupal\Core\Url.php).
autologout_page_attachments_alter(Array, NULL, NULL) (Line: 545)" and moving my prod db to local. I find the fix by un-install /reinstall and clearing the cache table cache_container. If this helps anyone.