[Discuss-gnuradio] Invalid msg port in connect() or disconnect()

[Sebastian Müller]

Hello list,

I’m posting the following issue vicarious for GitHub user „mustaphos“, who unfortunately does not make use of the mailing list despite I directly suggested him to do so. Since I don’t think this is a gr-inspector issue, I’m posting this publicly for discussion.

OP reports to have found no solution on the mailing list so far.

Original issue at https://github.com/gnuradio/gr-inspector/issues/23

<quote>

Hi.

When i run the program i get this error:

Traceback (most recent call last):File "live_signal_detection.py", line 136, in <module>main()File "live_signal_detection.py", line 124, in maintb = top_block_cls()File "live_signal_detection.py", line 90, in __init__self.msg_connect((self.inspector_signal_detector_cvf_0, 'map_out'), (self.inspector_qtgui_sink_vf_0, 'map_in'))File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line 59, in wrappedfunc(self, src.to_basic_block(), srcport, dst.to_basic_block(), dstport)File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line 131, in msg_connectself.primitive_msg_connect(*args)File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py", line 5343, in primitive_msg_connectreturn _runtime_swig.top_block_sptr_primitive_msg_connect(self, *args)RuntimeError: invalid msg port in connect() or disconnect()

I searched in gnuradio mail list but i could not find any solution.

I am in a hurry to publish my project report so i am posting in here.

Sorry about that.

Regards…

</quote>

Cheers,

Sebastian Müller

address@hidden

PGP ID DC2AA3EE