DeepStream example error

I ran the example of Deep Stream 5.0 and this error occurs. How to fix it?
ERROR: <parse_config_file:513>: parse_config_file failed
ERROR:main:627:Failed to parse config file 'source1_usb_dec_infer_resnet_init8.txt

Please provide complete information as applicable to your setup.

• Hardware Platform
**• DeepStream Version : **
**• TensorRT Version **
**• NVIDIA GPU Driver Version **

Also, which sample code you’re running?

I solve a problem Thx!