Yii redirect is not working correctly in server

Yii redirect is not working correctly in server

After login I'm trying to redirect the user based on their user role to
their specified page. I tried redirect and header but both is not working
for me in the server.
I tried,
$this->redirect('dashboard/profile');
$this->redirect(array('dashboard/profile'));
header('Location: dashboard/profile');
This all working perfectly in the local but not in the server please help me.
Thanks in advance.