Unsupported operation _CropAndResize

I got following error.
when i fired following command.
command:-
./deepstream-custom pgie_frcnn_uff_config.txt …/deepstream_sdk_v4.0.1_jetson/samples/streams/sample_720p.h264

Now playing: pgie_frcnn_uff_config.txt

Using winsys: x11
Opening in BLOCKING MODE
Creating LL OSD context new
0:00:00.593843944 31729 0x55b4a24440 INFO nvinfer gstnvinfer.cpp:519:gst_nvinfer_logger: NvDsInferContext[UID 1]:initialize(): Trying to create engine from model files
0:00:00.907852274 31729 0x55b4a24440 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:log(): UffParser: Could not read buffer.
NvDsInferCudaEngineGetFromTltModel: Failed to parse UFF model
0:00:00.908419312 31729 0x55b4a24440 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:generateTRTModel(): Failed to create network using custom network creation function
0:00:00.908513141 31729 0x55b4a24440 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:initialize(): Failed to create engine from model files
0:00:00.908800356 31729 0x55b4a24440 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start: error: Failed to create NvDsInferContext instance
0:00:00.908821893 31729 0x55b4a24440 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start: error: Config file path: pgie_frcnn_uff_config.txt, NvDsInfer Error: NVDSINFER_CUSTOM_LIB_FAILED
Running…
ERROR from element primary-nvinference-engine: Failed to create NvDsInferContext instance
Error details: gstnvinfer.cpp(692): gst_nvinfer_start (): /GstPipeline:ds-custom-pipeline/GstNvInfer:primary-nvinference-engine:
Config file path: pgie_frcnn_uff_config.txt, NvDsInfer Error: NVDSINFER_CUSTOM_LIB_FAILED
Returned, stopping playback
Deleting pipeline

regards,
Deep

Per the error code
1.pls check if the custom lib exist in the path you specified in you config
2.pls check if the parse function name is correct

sorry ,
following is the error.

./deepstream-custom pgie_frcnn_uff_config.txt sample_720p.h264
Now playing: pgie_frcnn_uff_config.txt

Using winsys: x11
Opening in BLOCKING MODE
Creating LL OSD context new
0:00:00.618342601 16224 0x558de7ee40 INFO nvinfer gstnvinfer.cpp:519:gst_nvinfer_logger: NvDsInferContext[UID 1]:initialize(): Trying to create engine from model files
0:00:00.944324275 16224 0x558de7ee40 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:log(): UffParser: Could not read buffer.
NvDsInferCudaEngineGetFromTltModel: Failed to parse UFF model
0:00:00.945001843 16224 0x558de7ee40 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:generateTRTModel(): Failed to create network using custom network creation function
0:00:00.945060598 16224 0x558de7ee40 ERROR nvinfer gstnvinfer.cpp:511:gst_nvinfer_logger: NvDsInferContext[UID 1]:initialize(): Failed to create engine from model files
0:00:00.945417223 16224 0x558de7ee40 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start: error: Failed to create NvDsInferContext instance
0:00:00.945494891 16224 0x558de7ee40 WARN nvinfer gstnvinfer.cpp:692:gst_nvinfer_start: error: Config file path: pgie_frcnn_uff_config.txt, NvDsInfer Error: NVDSINFER_CUSTOM_LIB_FAILED
Running…
ERROR from element primary-nvinference-engine: Failed to create NvDsInferContext instance
Error details: /dvs/git/dirty/git-master_linux/deepstream/sdk/src/gst-plugins/gst-nvinfer/gstnvinfer.cpp(692): gst_nvinfer_start (): /GstPipeline:ds-custom-pipeline/GstNvInfer:primary-nvinference-engine:
Config file path: pgie_frcnn_uff_config.txt, NvDsInfer Error: NVDSINFER_CUSTOM_LIB_FAILED
Returned, stopping playback
Deleting pipeline

Are you using TLT model file?
Could you validate the file,also you can use tltexec to run your model to see if there is unsupported OP?

BTW, is it possible to share you config and model file with us?

++It would be helpful to set GST_DEBUG=3 and capture the log.