Cannot find binding of given name: coverage ...

[TigRRR-su]

When i run : detectnet --model=models/tank_detect/ssd-mobilenet.onnx --labels=models/tank_detect/labels.txt --input-blob=input_0 --outpu-cvg=scores --output-bbox=boxes /dev/video0
I recieve this Error : [TRT] 3: Cannot find binding of given name: coverage
[TRT] failed to find requested output layer coverage in network
[TRT] device GPU, failed to create resources for CUDA engine
[TRT] failed to create TensorRT engine for models/tank_detect/ssd-mobilenet.onnx, device GPU
[TRT] detectNet -- failed to initialize.
detectnet: failed to load detectNet model
please help me!!! How to fix this error.