facing problem while running a form in Oracle Dev suite 10g

[Mala232]

Hi all,

I am facing a problem while trying to run a form in Oracle developer suite 10g when i try to run a form it says

FRM : 10142:HTTP Listeneris not running on my computer at port :8889..please start the listener or check runtime preferences.

I tried to start the services but I still face it. Please any one help me.

Thanks
mala