Warning: stream_socket_client(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /app/library/Rediska/Connection.php on line 89

Warning: stream_socket_client(): unable to connect to tcp://witty-sage-8389.redisgreen.net:11042 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /app/library/Rediska/Connection.php on line 89

Fatal error: Uncaught exception 'Rediska_Connection_Exception' with message 'Can't connect to Redis server on witty-sage-8389.redisgreen.net:11042, php_network_getaddresses: getaddrinfo failed: Name or service not known' in /app/library/Rediska/Connection.php:100 Stack trace: #0 /app/library/Rediska/Connection.php(176): Rediska_Connection->connect() #1 /app/library/Rediska/Connection/Exec.php(86): Rediska_Connection->write('MULTI') #2 /app/library/Rediska/Connection/Exec.php(141): Rediska_Connection_Exec->write() #3 /app/library/Rediska/Transaction.php(136): Rediska_Connection_Exec->execute() #4 /app/library/Rediska/Zend/Cache/Backend/Redis.php(698): Rediska_Transaction->execute() #5 /app/library/Rediska/Zend/Cache/Backend/Redis.php(191): Rediska_Zend_Cache_Backend_Redis->_execTransactions() #6 /app/library/Zend/Cache/Core.php(305): Rediska_Zend_Cache_Backend_Redis->load('Application_res...', false) #7 /app/application/Bootstrap.php(209): Zend_Cache_Core->load('restricted_ips') #8 /app/library/Zend/Application/Bootstrap/B in /app/library/Rediska/Connection.php on line 100