What's wrong? deepstream 3.0

I have installed Jetpack 4.1.1 in my AGX XVAVIER. But after I install deepstream 3.0, the erros occurred. The command is

deepstream-app -c samples/configs/deepstream-app/config_infer_primary.txt

and the erros is as follows:

** ERROR: <main:613>: Failed to set pipeline to PAUSED
Quitting
ERROR from src_bin_muxer: Output width not set
Debug info: /dvs/git/dirty/git-master_linux/multimedia/nvgstreamer/gst-nvmultistream/gstnvstreammux.c(1633): gst_nvstreammux_change_state (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstNvStreamMux:src_bin_muxer
App run failed

What’s wrong? I have spent two week to try use deepstream 3.0?

Hi woshildh,

Not sure if all those required SDK libraries and packages have been installed well on your system to have this error. But due to we’re going to release the DeepStream SDK 4.0, I will suggest you to move on the recent release JetPack 4.2.1, and wait the DeepStream SDK 4.0.

Thanks

Thanks for replying. I have installed the dependencies and libkafka as README.md . What should I also installed ? I’m anxious to use deepstream that supports multiple streams.

Hi woshildh,

We have released the DeepSteam SDK 4.0 at last week, please try to move this new version for more features and supports, see https://devtalk.nvidia.com/default/topic/1057879/announcements/announcing-deepstream-sdk-4-0-/

Thanks