onnx转换报错

[1124676457]

Traceback (most recent call last):
File "onnx_exporter.py", line 232, in
check(args, dummy_input, check_onnx=True, check_trt=False)
File "onnx_exporter.py", line 127, in check
sess = rt.InferenceSession(args.out)
File "/home/tao/anaconda3/lib/python3.8/site-packages/onnxruntime/capi/session.py", line 195, in init
self._create_inference_session(providers, provider_options)
File "/home/tao/anaconda3/lib/python3.8/site-packages/onnxruntime/capi/session.py", line 205, in _create_inference_session
sess.initialize_session(providers or [], provider_options or [])
onnxruntime.capi.onnxruntime_pybind11_state.Fail: [ONNXRuntimeError] : 1 : FAIL : Node (Concat_601) Op (Concat) [ShapeInferenceError] Can't merge shape info. Both source and target dimension have values but they differ. Source=49 Target=48 Dimension=2