Fatal error: Uncaught exception 'Doctrine_Connection_Exception' with message 'PDO Connection Error: SQLSTATE[HY000]: pdo_oci_handle_factory: ORA-12541: TNS:no listener (/usr/local/src/php-5.5.16/ext/pdo_oci/oci_driver.c:635)' in /home/gold/prod/lib/Doctrine/Connection.php:460 Stack trace: #0 /home/gold/prod/lib/Doctrine/Connection.php(1034): Doctrine_Connection->connect() #1 /home/gold/prod/lib/Doctrine/Connection/Oracle.php(72): Doctrine_Connection->exec('ALTER SESSION S...') #2 /home/gold/prod/app/config/oracle_db_config.php(25): Doctrine_Connection_Oracle->setDateFormat() #3 /home/gold/prod/app/bootstrap.php(33): require_once('/home/gold/prod...') #4 /home/gold/prod/public/index.php(8): require('/home/gold/prod...') #5 {main} thrown in /home/gold/prod/lib/Doctrine/Connection.php on line 460