Zend_Framework config problem

I'am starting to learn Zend Framework , i set up my first project right and created my database and wrote the action indexAction in IndexController but when i try to see

the url http://localhost/zf-tutorial/public/ i get the following error :

Uncaught exception 'Zend_Db_Adapter_Exception' with message 'Configuration array must have a key for 'username' for login credentials' in /opt/lampp/htdocs/zf-tutorial/library/Zend/Db/Adapter/Abstract.php:292 Stack trace: #0 /opt/lampp/htdocs/zf-tutorial/library/Zend/Db/Adapter/Abstract.php(183): Zend_Db_Adapter_Abstract->_checkRequiredOptions(Array) #1 /opt/lampp/htdocs/zf-tutorial/library/Zend/Db.php(265): Zend_Db_Adapter_Abstract->__construct(Array) #2 /opt/lampp/htdocs/zf-tutorial/library/Zend/Application/Resource/Db.php(142): Zend_Db::factory('PDO_MYSQL', Array) #3 /opt/lampp/htdocs/zf-tutorial/library/Zend/Application/Resource/Db.php(154): Zend_Application_Resource_Db->getDbAdapter() #4 /opt/lampp/htdocs/zf-tutorial/library/Zend/Application/Bootstrap/BootstrapAbstract.php(680): Zend_Application_Resource_Db->init() #5 /opt/lampp/htdocs/zf-tutorial/library/Zend/Application/Bootstrap/BootstrapAbstract.php(623): Zend_Application_Bootstrap_BootstrapAbstract->_executeResource('db') #6 /opt/lampp/htdocs/zf-tut in /opt/lampp/htdocs/zf- tutorial/library/Zend/Db/Adapter/Abstract.php on line 292

I tried several solutions (modifying my config in application.ini) but it didnt work here is a snippet of my application.ini file

[production] phpSettings.display_startup_errors = 0

phpSettings.display_errors = 0

includePaths.library = APPLICATION_PATH "/../library"

bootstrap.path = APPLICATION_PATH "/Bootstrap.php"

bootstrap.class = "Bootstrap"

appnamespace = "Application"

resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"

resources.frontController.params.displayExceptions = 0

phpSettings.date.timezone = "Europe/France"

resources.db.adapter = PDO_MYSQL

resources.db.params.host = localhos开发者_JAVA技巧t

resources.db.params.user = mona

resources.db.params.password = mona

resources.db.params.dbname = zf-tutorial

resources.layout.layoutPath = APPLICATION_PATH "/layouts/scripts/"

resources.view.doctype = "XHTML1_STRICT"

any ideas .

thanks.

This line

resources.db.params.user = mona

should read

resources.db.params.username = mona

change resources.db.params.user = mona to resources.db.params.username = mona in your application.ini file.

Zend can't find the attribute username for DB connection