Deepstream-app test error

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) jetson xavier nx : PE1000N
• DeepStream Version : 6.2
• JetPack Version (valid for Jetson only) : 5.1.1 L4T[35.3.1]
• TensorRT Version :
• NVIDIA GPU Driver Version (valid for GPU only) x
• Issue Type( questions, new requirements, bugs) : Execution error
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing) : I attached a picture
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description) : deepstream

I want to do a deepstream-app test. The deepstream-app-c source1_csi_dec_infer_resnet_int8.txt command displays a photo-like error. Is there a solution?

Uploading: Screenshot from 2023-06-01 17-55-20.png…
Uploading: Screenshot from 2023-06-01 17-55-23.png…

here is a tip " No camera available" in the log. source1_csi_dec_infer_resnet_int8.txt is used to test argus camera. is there argus camera on the Jetson? you can use “v4l2-ctl --list-devices” to check.

I ran ‘sudo apt-get install v4l-utils’ to use ‘v4l2-ctl --list-devices’ and ran the example successfully. thank you :) !!

The deep stream test was successful. However, while trying to proceed with Python binding, a subsequent stage, an error occurred in the installation of gsteamer.
Subsequently, running a deep stream test file results in a Python pipeline errors.
How do I set the Python route(lib)?

if you encounter a new problem, please open a new topic, Thanks!

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