MQTT question

I was trying to make run.

I followed the mosquitto path and installed the mosquitto drivers first.
Then I altered cfg_mqtt.txt and configured username and password as well as TLS.
I added the path to where the mosquitto driver was installed to LD_LIBRARY_PATH.

I’m launching the app and get this:

python3 -i /opt/nvidia/deepstream/deepstream-6.4/samples/streams/sample_720p.h264 --conn-str="server-address;server-port;server-topic" -p /opt/nvidia/deepstream/deepstream-6.4/lib/
Creating Pipeline 
Creating Source 
Creating H264Parser 

Creating Decoder 

Creating EGLSink 

Playing file /opt/nvidia/deepstream/deepstream-6.4/samples/streams/sample_720p.h264 
Adding elements to Pipeline 

Linking elements in the Pipeline 

/opt/nvidia/deepstream/deepstream-6.4/sources/deepstream_python_apps/apps/deepstream-test4/ DeprecationWarning: Gst.Element.get_request_pad is deprecated
  sinkpad = streammux.get_request_pad("sink_0")
Starting pipeline 

Error: gst-library-error-quark: Could not initialize supporting library. (3): gstnvmsgbroker.cpp(395): legacy_gst_nvmsgbroker_start (): /GstPipeline:pipeline0/GstNvMsgBroker:nvmsg-broker:
unable to open shared library

I’m wondering, what shared library fails here. The configured *.so is in place.

ls /opt/nvidia/deepstream/deepstream-6.4/lib/

Oh, I was missing to install the initial dependencies. Now the “unable to open shared library” is gone and has been replaced by:

Error: gst-library-error-quark: Could not configure supporting library. (5): gstnvmsgbroker.cpp(431): legacy_gst_nvmsgbroker_start (): /GstPipeline:pipeline0/GstNvMsgBroker:nvmsg-broker:
unable to connect to broker library

Disregard please, all my bad. Working… kind of

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