[ONNXRuntime for android]. What am I have to do solve this problem? AssignNodesToEpsFromHashesImpl Failed to find kernel def hash

Question

I got an error like below to use ONNXRuntime on Androidproject.

[error message] AssignNodesToEpsFromHashesImpl Failed to find kernel def hash (8090321298879394920) in kernel registries for MaxPool(8) node with name 'layer3/pool_3/MaxPool'.

Answer 1

You could refer to the link here: https://onnxruntime.ai/docs/reference/operators/mobile_package_op_type_support_1.10.html to check if the opset version used for generating the onnx model supports the layers you are using in your model. If not regenerate the onnx file with a supported opset version as per the list.

You could also otherwise try using the unofficial onnxruntime package available here: https://github.com/gwang-msft/unofficial_onnxruntime_mobile_releases which is most likely expected to work for this layer without dealing with issues related with opset version.