Deepstream-transfer-learning-app error

Please provide complete information as applicable to your setup.

I am doing the same testing and I am error. my host machine is with tesla t4 GPU.

deepstream-app -c ‘/opt/nvidia/deepstream/deepstream-5.1/sources/apps/sample_apps/deepstream-transfer-learning-app/configs/config_infer_primary_ds_transfer_learning.txt’
** ERROR: main:655: Failed to set pipeline to PAUSED
ERROR from src_bin_muxer: Output width not set
Debug info: gstnvstreammux.c(2512): gst_nvstreammux_change_state (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstNvStreamMux:src_bin_muxer
App run failed

Please use configuration ds_transfer_learning_app_example.txt, which includes all components properties needed parsing.
not config_infer_primary_ds_transfer_learning.txt, it’s just for nvinfer properties parsing.

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