I found the bug in the issue tracker at
http://code.google.com/p/google-wave-resources/issues/detail?id=181

But how to get any information about a blip?

On 15 Sep., 13:09, Geeeee <[email protected]> wrote:
> Hey,
>
> I didn't find an information about this problem in the groups:
> Got a very confusing error from my java dev point of view:
> I'm trying to access methods on a Blip object. For example:
> Blip rootBlip = wavelet.getRootBlip();
> if (rootBlip != null) {
>  if (rootBlip.getChildren() != null) { // exception
>   ...
>  }
>
> }
>
> The Blip object is not null but when I try to use any of the methods
> of the Blip all I get is a null pointer exception all the time.
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