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Error message

  • Deprecated function: Return type of Predis\Client::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 41 of /usr/share/php/Predis/Client.php).
  • Predis\Connection\ConnectionException: Connection timed out [tcp://redis.cals.arizona.edu:6379] in Predis\Connection\AbstractConnection->onConnectionError() (line 155 of /usr/share/php/Predis/Connection/AbstractConnection.php).