[Click] Help needed

[VIVEK VIJAYAN]

Hai,

  When i compile the code i am getting the following error
                'Print at 4 :: Print' output 0 unused
                 Router could not be initialized!


the code is :

FromDevice(eth1)->Strip(14)->ipa::GetIPAddress(16)
->Print(ok);

Please help me on this,

Thanks.
    Vivek