Additional uncaught exception thrown while handling exception.

Original

Predis\Network\ConnectionException: No route to host in Predis\Network\ConnectionBase->onConnectionError() (line 159 of /mnt/import/drupal/www/ONP_1.1.0-634/base/sites/all/libraries/predis/lib/Predis/Network/ConnectionBase.php).

Additional

Predis\Network\ConnectionException: Connection timed out in Predis\Network\ConnectionBase->onConnectionError() (line 159 of /mnt/import/drupal/www/ONP_1.1.0-634/base/sites/all/libraries/predis/lib/Predis/Network/ConnectionBase.php).