File not found yolov3-tiny.cfg

yolov3-tiny.cfg present in the folder but not able to understand why it is showing file doesn’t exists.

0:00:00.613742737 17174 0x557c9fa330 INFO nvinfer gstnvinfer.cpp:519:gst_nvinfer_logger:<primary_gie_classifier> NvDsInferContext[UID 1]:initialize(): Trying to create engine from model files
File does not exist : yolov3-tiny.cfg
Yolo config file or weights file is NOT exist.
0:00:00.831635965 17174 0x557c9fa330 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger:<primary_gie_classifier> NvDsInferContext[UID 1]:generateTRTModel(): Failed to create network using custom network creation function
0:00:00.831830796 17174 0x557c9fa330 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger:<primary_gie_classifier> NvDsInferContext[UID 1]:initialize(): Failed to create engine from model files
0:00:00.832295510 17174 0x557c9fa330 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start:<primary_gie_classifier> error: Failed to create NvDsInferContext instance
0:00:00.832610439 17174 0x557c9fa330 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start:<primary_gie_classifier> error: Config file path: /opt/nvidia/deepstream/deepstream-4.0/sources/objectDetector_Yolo/config_infer_primary_yoloV3.txt, NvDsInfer Error: NVDSINFER_CUSTOM_LIB_FAILED
** ERROR: main:651: Failed to set pipeline to PAUSED

Put yolov3-tiny.cfg in the same folder of config_infer_primary_yoloV"X"_tiny.txt