C++ Error #9

Hi,

I have a question about exceptions from the C++ layer. I'm running the test script which is giving error messages like:

res = mht.track(graph, weights)
RuntimeError: unidentifiable C++ exception

Here there is something going wrong at the C++ layer, but there's no information at the python layer. Is there any way to make sure that C++ exceptions get clearly communicated to the python layer? Without further information, it's kind of hard to debug this. Has anyone seen this before, or does anyone have an idea what could be going on?

Thanks!