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Re: [Discuss-gnuradio] fm_tx4.py Assertion failure
From: |
Johnathan Corgan |
Subject: |
Re: [Discuss-gnuradio] fm_tx4.py Assertion failure |
Date: |
Mon, 3 Mar 2008 17:47:01 -0800 |
On 3/3/08, Michael Gray <address@hidden> wrote:
> I'm attempting to run the fm_tx4.py sample. The code aborts with the
> following error:
>
> python: /usr/include/boost/shared_ptr.hpp:253:
> T* boost::shared_ptr<T>::operator->() const [with T = gr_basic_block]:
> Assertion `px != 0' failed.
This has been fixed in r7915 on the trunk. A call to 'connect()' was
missing in the flow graph construction code. We need better error
reporting, clearly. The above resulted from not having the output of
a hierarchical block connected to anything internally.
--
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com/