无法加载DLL 'onnxruntime‘或它的一个依赖项ML.NET
无法加载DLL 'onnxruntime‘或它的一个依赖项ML.NET
提问于 2020-12-16 16:06:24
我从Python中得到了这个onnx，但是我在context.Transforms.ApplyOnnxModel()中收到了错误-- "Unable to load DLL 'onnxruntime‘or or a依赖项:找不到指定的模块。(0x8007007E)哪里有问题?我应该修改什么？“
错误
'context.Transforms.ApplyOnnxModel(modelPath)' threw an exception of type 'System.TypeInitializationException'
Data: {System.Collections.ListDictionaryInternal}
HResult: -2146233036
HelpLink: null
InnerException: {"Unable to load DLL 'onnxruntime' or one of its dependencies: The specified module could not be found. (0x8007007E)"}
Message: "The type initializer for 'Microsoft.ML.OnnxRuntime.NativeMethods' threw an exception."
Source: "Microsoft.ML.OnnxRuntime"
StackTrace: " at Microsoft.ML.OnnxRuntime.SessionOptions..ctor()\r\n at Microsoft.ML.OnnxRuntime.InferenceSession..ctor(String modelPath)\r\n at Microsoft.ML.Transforms.Onnx.OnnxModel..ctor(String modelFile, Nullable`1 gpuDeviceId, Boolean fallbackToCpu, Boolean ownModelFile, IDictionary`2 shapeDictionary)\r\n at Microsoft.ML.Transforms.Onnx.OnnxTransformer..ctor(IHostEnvironment env, Options options, Byte[] modelBytes)\r\n at Microsoft.ML.Transforms.Onnx.OnnxTransformer..ctor(IHostEnvironment env, String[] outputColumnNames, String[] inputColumnNames, String modelFile, Nullable`1 gpuDeviceId, Boolean fallbackToCpu, IDictionary`2 shapeDictionary)\r\n at Microsoft.ML.Transforms.Onnx.OnnxScoringEstimator..ctor(IHostEnvironment env, String modelFile, Nullable`1 gpuDeviceId, Boolean fallbackToCpu, IDictionary`2 shapeDictionary)\r\n at Microsoft.ML.OnnxCatalog.ApplyOnnxModel(TransformsCatalog catalog, String modelFile, Nullable`1 gpuDeviceId, Boolean fallbackToCpu)"
TargetSite: {Void .ctor()}
TypeName: "Microsoft.ML.OnnxRuntime.NativeMethods"回答 1
Stack Overflow用户
回答已采纳
发布于 2020-12-16 19:59:27
我以前用了错误的教程这个作品正确的https://docs.microsoft.com/en-us/azure/machine-learning/how-to-use-automl-onnx-model-dotnet
增加了参数input和output
var onnxPredictionPipeline =
mlContext
.Transforms
.ApplyOnnxModel(
outputColumnNames: outputColumns,
inputColumnNames: inputColumns,
ONNX_MODEL_PATH);和正确的包
dotnet add package Microsoft.ML
dotnet add package Microsoft.ML.OnnxRuntime
dotnet add package Microsoft.ML.OnnxTransformer页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/65319393
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