qbxlvnf11
commented
1 year ago I do not understand exactly why this error occured. Maybe, some operators of Pytorch model do not match operators of ONNX or input data is invalid ... Sorry to can not be help.
hi @qbxlvnf11 i wanted to convert parseq model to onnx , like below
resnet18 = torch.hub.load('baudm/parseq', 'parseq', pretrained=True) this was added in main function
resnet18.eval().to('cuda') this also added in the code otherwise its throwing input type error
providers = [ ('CUDAExecutionProvider', { 'device_id': 0, 'arena_extend_strategy': 'kNextPowerOfTwo', 'gpu_mem_limit': 2 1024 1024 * 1024, 'cudnn_conv_algo_search': 'EXHAUSTIVE', 'do_copy_in_default_stream': True, }), 'CPUExecutionProvider', ]
after adding above things in code we run our code like
python convert_pytorch_to_onnx.py --dynamic_axes True --sample_image_path roi_1.jpg --output_path onnx_output_explicit.onnx --opset_version 14
But we are Getting some kind of error like
2023-01-02 11:51:23.380117232 [W:onnxruntime:, graph.cc:1231 Graph] Initializer onnx::MatMul_5865 appears in graph inputs and will not be treated as constant value/weight. This may prevent some of the graph optimizations, like const folding. Move it out of graph inputs if there is no need to override it, by either re-generating the model with latest exporter/converter or with the tool onnxruntime/tools/python/remove_initializer_from_input.py. Traceback (most recent call last): File "convert_pytorch_to_onnx.py", line 176, in
sess = rt.InferenceSession(args.output_path, providers=providers)
File "/usr/local/lib/python3.8/dist-packages/onnxruntime/capi/onnxruntime_inference_collection.py", line 347, in init
self._create_inference_session(providers, provider_options, disabled_optimizers)
File "/usr/local/lib/python3.8/dist-packages/onnxruntime/capi/onnxruntime_inference_collection.py", line 384, in _create_inference_session
sess = C.InferenceSession(session_options, self._model_path, True, self._read_config_from_model)
onnxruntime.capi.onnxruntime_pybind11_state.InvalidGraph: [ONNXRuntimeError] : 10 : INVALID_GRAPH : Load model from onnx_output_explicit.onnx failed:This is an invalid model. Type Error: Type 'tensor(bool)' of input parameter (/Equal_27_output_0) of operator (CumSum) in node (/CumSum) is invalid.
dont know what is the exact problem it is , can u please solve it and give us that code which will be helpful thanks and regards , i hope u can solve this as much as earlier