Fatal error: Uncaught exception 'Predis\CommunicationException' with message 'Connection refused' in /var/www/predis.php:1365 Stack trace: #0 /var/www/predis.php(1330): Predis\Connection->onCommunicationException('Connection refu...', 111) #1 /var/www/predis.php(1443): Predis\Connection->connect() #2 /var/www/predis.php(1396): Predis\Connection->getSocket() #3 /var/www/predis.php(1370): Predis\Connection->writeBytes('*3??$7??HEXISTS...') #4 /var/www/predis.php(1379): Predis\Connection->writeCommand(Object(Predis\Commands\HashExists)) #5 /var/www/predis.php(202): Predis\Connection->executeCommand(Object(Predis\Commands\HashExists)) #6 /var/www/index.php(72): Predis\Client->__call('hexists', Array) #7 /var/www/index.php(72): Predis\Client->hexists('46a99f781d4faa0...', 'df9273e5db0fca4...') #8 {main} thrown in /var/www/predis.php on line 1365
maybe they are updating the website or something.