C:\wamp\www\hello\protected>yiic rbac
exception ‘CException’ with message 'Property “CDbConnection.authManager” is not
defined.’ in C:\wamp\www\yii\framework\base\CComponent.php:173
Stack trace:
#0 C:\wamp\www\yii\framework\YiiBase.php(220): CComponent->__set(‘authManager’,
Array)
#1 C:\wamp\www\yii\framework\base\CModule.php(386): YiiBase::createComponent(Arr
ay)
#2 C:\wamp\www\yii\framework\web\auth\CDbAuthManager.php(589): CModule->getCompo
nent(‘db’)
#3 C:\wamp\www\yii\framework\web\auth\CDbAuthManager.php(59): CDbAuthManager->ge
tDbConnection()
#4 C:\wamp\www\yii\framework\base\CModule.php(387): CDbAuthManager->init()
#5 C:\wamp\www\yii\framework\base\CModule.php(103): CModule->getComponent('authM
anager’)
#6 C:\wamp\www\hello\protected\commands\RbacCommand.php(137): CModule->__get('au
thManager’)
#7 C:\wamp\www\hello\protected\commands\RbacCommand.php(23): RbacCommand->ensure
AuthManagerDefined()
#8 [internal function]: RbacCommand->actionIndex()
#9 C:\wamp\www\yii\framework\console\CConsoleCommand.php(172): ReflectionMethod-
>invokeArgs(Object(RbacCommand), Array)
#10 C:\wamp\www\yii\framework\console\CConsoleCommandRunner.php(71): CConsoleCom
mand->run(Array)
#11 C:\wamp\www\yii\framework\console\CConsoleApplication.php(92): CConsoleComma
ndRunner->run(Array)
#12 C:\wamp\www\yii\framework\base\CApplication.php(180): CConsoleApplication->p
rocessRequest()
#13 C:\wamp\www\yii\framework\yiic.php(33): CApplication->run()
#14 C:\wamp\www\hello\protected\yiic.php(7): require_once(‘C:\wamp\www\yii…’)
#15 {main}