为什么我会收到此错误，如何解决？

Question

I have written a PHP script to pull a query from an Oracle database and write results to a csv file. I am using Zend Framework to get connected to the database. I know the credentials are correct as I am able to connect through terminal using SQLPlus.

This is the error:

Zend_Db_Adapter_Exception: SQLSTATE[HY000]: pdo_oci_handle_factory: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor (/home/http/php-5.3.3/ext/pdo_oci/oci_driver.c:579) in /opt/http/Zend/ZendFramework-1.10.3/library/Zend/Db/Adapter/Pdo/Abstract.php on line 144

I have tried to do research, but no solid solutions. I did read that it could be associated with the tnsnames.ora but I couldn't find that file on the server. I have used Zend before in other projects without any issues.

FYI: I do not have root, so I can't do much magic on the server.

What are your suggestions?

Answer 1

That's a common errormessage from Oracle, there is nothing to do with zend or even php. I usually get this message in SQLDeveloper or Toad. Check the tnsnames.ora, listener.ora, sqlnet.ora, log files etc. and try to connect with a client app. (if it isn't working, you can report it to the admins)