when installation error is coming
please help me.

LimeSurvey is getting installed ...
exception 'CException' with message 'Object configuration must be an array conta
ining a "class" element.' in C:\xampp\htdocs\framework\YiiBase.php:193
Stack trace:
#0 C:\xampp\htdocs\framework\base\CModule.php(393): YiiBase::createComponent(Arr
ay)
#1 C:\xampp\htdocs\framework\base\CModule.php(530): CModule->getComponent('clien
tScript')
#2 C:\xampp\htdocs\framework\base\CApplication.php(167): CModule->preloadCompone
nts()
#3 C:\xampp\htdocs\application\core\ConsoleApplication.php(24): CApplication->__
construct(Array)
#4 C:\xampp\htdocs\framework\YiiBase.php(125): ConsoleApplication->__construct(A
rray)
#5 C:\xampp\htdocs\application\commands\console.php(48): YiiBase::createApplicat
ion('ConsoleApplicat...', Array)
#6 {main}

Regards and thanks
ramesh