When I run deepstream-test1, a box named Python pops up and immediately close it by itself. the consle

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

**• Hardware Platform (Jetson / GPU) RTX4060
**• DeepStream Version7.0
**• JetPack Version (valid for Jetson only)ubuntu22.04
**• TensorRT Version 10.0.0
**• NVIDIA GPU Driver Version (valid for GPU only) 550.78
• Issue Type( questions, new requirements, bugs)
**• 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)
(python3:66369): GStreamer-CRITICAL **: 14:30:06.603: gst_meta_api_type_has_tag: assertion ‘tag != 0’ failed
Traceback (most recent call last):
l_frame = batch_meta.frame_meta_list
AttributeError: ‘NoneType’ object has no attribute ‘frame_meta_list’
End-of-stream
**• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

3

This problem is caused by pyds and dependencies not being installed correctly ,Please follow this link to install pyds.

4

thanks your reply
but after i follow this link to install pyds , i run deepstream-test1 ，this problem still exists.
(python3:11010): GStreamer-CRITICAL **: 11:17:18.872: gst_meta_api_type_has_tag: assertion ‘tag != 0’ failed
l_frame = batch_meta.frame_meta_list
AttributeError: ‘NoneType’ object has no attribute ‘frame_meta_list’

5

Noticed you are using the TRT 10.0 which is not compatible with deepstream 7.0.

https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_Installation.html#id9

If you don’t want to reinstall TensorRT, it is recommended to use docker

6

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