BlackBerry BIS Push Simple App IllegalStateException: no application instance

Hi There I've tried to implement BB BIS Push notification in my app with the example from t开发者_运维百科he "Can't register the push server : "no application instance" error" thread on the BlackBerry developer forum. I also tried to use Urban Airship's sample client to workaround this.

Both applications throw the same exception: IllegalStateException: no application instance If you look at the developer forum thread, it's very clear, simple and more understandable than Urban's example.

I didn't understand where is the problem? I've tried many things, but I haven't found any solution for this.

Let me answer to my question.

If your cell line doesn't support to BIS service of BlackBerry, you will get this error. I know thats not understandable exception but that is true. I talked with my cell provider and then they opened BIS service for my cell line.

So, it's working now.