hi all, i get this error for yii playground:
CDbConnection failed to open the DB connection: could not find driver
<?php
/**
* This is the base config file. Other config files may extend this. See development.php
*/
// uncomment the following to define a path alias
// Yii::setPathOfAlias('local','path/to/local-folder');
// Common Jui Widget preferences:
$jui_prefs =array(
'themeUrl'=>'css/jui/',
'theme'=>'base',
);
// This is the main Web application configuration. Any writable
// CWebApplication properties can be configured here.
return array(
'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
'name'=>'Yii Playground',
// preloading 'log' component
'preload'=>array('log', 'dbManager', 'uiSettings', 'lc'),
// autoloading model and component classes
'import'=>array(
'application.models.*',
'application.components.*',
),
'localeDataPath'=>'protected/i18n/data/',
// application components
'components'=>array(
'user'=>array(
// enable cookie-based authentication
'allowAutoLogin'=>true,
),
'uiSettings'=>array(
'class'=>'UiSettings',
),
'db'=>array(
'autoConnect'=>false, // we will activate the connection from dbManager
'connectionString' => '', // we set connectionString from dbManager
'tablePrefix'=>'tbl_',
),
'sc'=>array(
'class' => 'application.components.SrcCollect',
),
'dbManager'=>array(
'class' => 'application.components.DbManager',
),
'lc'=>array(
'class' => 'application.components.LocaleManager',
),
// uncomment the following to use a MySQL database
/*
'db_mysql'=>array(
'connectionString' => 'mysql:host=localhost;dbname=testdrive',
'emulatePrepare' => true,
'username' => 'root',
'password' => '',
'charset' => 'utf8',
),
*/
'errorHandler'=>array(
// use 'site/error' action to display errors
'errorAction'=>'site/error',
),
'widgetFactory' => array(
'widgets' => array(
'CJuiDialog' => $jui_prefs,
'CJuiTabs' => $jui_prefs,
'CJuiDatePicker' => $jui_prefs,
'CJuiAutoComplete' => $jui_prefs,
),
),
'log'=>array(
'class'=>'CLogRouter',
'routes'=>array(
array(
'class'=>'CFileLogRoute',
'levels'=>'error, warning',
),
),
),
),
'modules' => array(
'AjaxModule',
'UiModule',
'InternationalizationModule',
'SecurityModule',
'ExtensionModule',
),
// application-level parameters that can be accessed
// using Yii::app()->params['paramName']
'params'=>array(
// this is used in contact page
'adminEmail'=>'webmaster@example.com',
'factory_db'=>'protected/data/factory.db',
'user_db'=>'protected/data/user.db',
'database_format'=>array(
'date'=>'yyyy-MM-dd',
'time'=>'HH:mm:ss',
'dateTimeFormat'=>'{1} {0}',
),
),
);