ERROR from src_bin_muxer: Output width not set

Trying to run deepstream-image-meta-test.

/deepstream-image-meta-test# deepstream-app -c deepstream_image_meta_test.c
2020-11-30 08:20:01.012316: I tensorflow/stream_executor/platform/default/] Successfully opened dynamic library
** ERROR: <parse_config_file:513>: parse_config_file failed
** ERROR: main:627: Failed to parse config file ‘deepstream_image_meta_test.c’
App run failed

• Hardware Platform (GPU) GPU
• DeepStream Version 5.0.1 container
• TensorRT Version 7.0
• NVIDIA GPU Driver Version (valid for GPU only) 440.100
• Issue Type( questions, new requirements, bugs) Question

Usage: deepstream-image-meta-test [uri2] … [uriN]

@amycao thanks for the response, I will try and let you know the response.