Error in deeptream-test1-app : ERROR from element h264-parser: Internal data stream error.

I think i have successed to install Deepstream4.0 in my jetson Nano.
But when I try to run the test1 app it has an error:

$cd /opt/nvidia/deepstream/deepstream-4.0/sources/apps/sample_apps/deepstream-test1
make ./deepstream-test1-app ‘/opt/nvidia/deepstream/deepstream-4.0/samples/streams/sample_1080p_h264.mp4’
Now playing: /opt/nvidia/deepstream/deepstream-4.0/samples/streams/sample_1080p_h264.mp4

Using winsys: x11
Opening in BLOCKING MODE
Creating LL OSD context new
0:00:05.300865466 16919 0x55a6d80f20 INFO nvinfer gstnvinfer.cpp:519:gst_nvinfer_logger: NvDsInferContext[UID 1]:initialize(): Trying to create engine from model files
0:00:05.301075362 16919 0x55a6d80f20 WARN nvinfer gstnvinfer.cpp:515:gst_nvinfer_logger: NvDsInferContext[UID 1]:generateTRTModel(): INT8 not supported by platform. Trying FP16 mode.
0:02:05.036953442 16919 0x55a6d80f20 INFO nvinfer gstnvinfer.cpp:519:gst_nvinfer_logger: NvDsInferContext[UID 1]:generateTRTModel(): Storing the serialized cuda engine to file at /opt/nvidia/deepstream/deepstream-4.0/samples/models/Primary_Detector/resnet10.caffemodel_b1_fp16.engine
Running…
ERROR from element h264-parser: Internal data stream error.
Error details: gstbaseparse.c(3611): gst_base_parse_loop (): /GstPipeline:dstest1-pipeline/GstH264Parse:h264-parser:
streaming stopped, reason not-negotiated (-4)
Returned, stopping playback

just wondering what am i missing in deepstream test1?

Thanks

Hi mahe19971207,

Below is “deepstream-test1-app” usage:

Usage: deepstream-test1-app <H264 filename>

Please try to run below commands:

$ deepstream-test1-app /opt/nvidia/deepstream/deepstream-4.0/samples/streams/sample_720p.h264