MWMCR::EvaluateFunction error in ASP.NET - The specified procedure could not be found

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Chloe Thorne
Chloe Thorne 2022-1-27
回答： Divyanshu 2024-2-1
I am getting the below error when trying to call my MATLAB function using the dll's provided by the Library compilier in ASP.NET:
... MWMCR::EvaluateFunction error ...
Loading C:\Program Files\MATLAB\R2021b\bin\win64\builtins\vision_builtins\mwvision_builtinimpl.dllfailed with error: The specified procedure could not be found. : state not recoverable: state not recoverable.
My MATLAB function uses bagOfFeatures and the NN predict function.
Any advice would be great.

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回答（1 个）

Divyanshu
Divyanshu 2024-2-1
Hi Chloe,
A possible cause for the error you are getting is a dll conflict. Please go through the following pointers:
  • Generally ASP.NET is loaded by IIS, which also has a specific DLL search order.
  • Therefore the DLL version of your compiled MATLAB function does not work because of a DLL conflict issue with IIS.
Thanks.

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