Invalid Mex-files using 2018a Xcode 9.2

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Eric Elharer 2018-3-28

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/391276-invalid-mex-files-using-2018a-xcode-9-2

评论： Amal Hafiane Mokadem 2022-5-11

Hi,

While trying to run Matlab 2018a code using "BM3D" downloaded from from http://www.cs.tut.fi/~foi/GCF-BM3D/ (the file is http://www.cs.tut.fi/~foi/GCF-BM3D/BM3D.zip I'm getting this errors.

tried almost every solution suggested on Matlab Answers Community with no success.

I'm using Xcode 9.2.

   Invalid MEX-file '/Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64': dlopen(/Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64,
  6): Library not loaded: @loader_path/libmat.dylib
    Referenced from: /Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64
    Reason: image not found.
Error in BM3D (line 342)
y_hat = bm3d_thr(z, hadper_trans_single_den, Nstep, N1, N2, lambda_thr2D,...

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Wen Ying 2019-12-5

hi I meet the same problem, and i use matlab2018a and xcode11.2.1 macos 10.14.6.

i did not find the function the solve this issue.

could you send me the beta version for bm3d？

Amal Hafiane Mokadem 2022-5-11

hi please can you send me the beta version for Bm3d if you still have it

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回答（1 个）

Walter Roberson 2018-3-28

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/391276-invalid-mex-files-using-2018a-xcode-9-2#answer_312465

Sierra and High Sierra ignore DYLD_DYNAMIC_PATH in some cases, for security reasons. It is only intended to apply to some executables, but likely it is interfering.

https://github.com/nteract/nteract/issues/1523

tl;dr -- put copies of the library in /usr/lib

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Eric Elharer 2018-3-30

编辑：Walter Roberson 2018-5-31

在 MATLAB Online 中打开

Hi,

I've followed http://osxdaily.com/2015/10/05/disable-rootless-system-integrity-protection-mac-os-x/ and managed to perform your advised solution -

sudo cp /Applications/MATLAB_R2018a.app//bin/maci64/libmat.dylib /usr/lib

now although the error massege starts with invalid mex I file it is a bit different and concludes

Symbole not found
Invalid MEX-file '/Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64': dlopen(/Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64,
6): *Symbol not found*: _mxCreateNumericArray_700
  Referenced from: /Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64
  Expected in: /usr/lib/libSystem.B.dylib
 in /Users/ericelharar/Documents/MATLAB/Eric_Pedro/BM3D/bm3d_thr.mexmaci64.
Error in BM3D (line 342)
y_hat = bm3d_thr(z, hadper_trans_single_den, Nstep, N1, N2, lambda_thr2D,...
Error in Poisson_denoising_Anscombe_exact_unbiased_inverse_fastprof (line 39)
    [dummy D]=BM3D(1,transformed,transformed_sigma*255,'lc');  % denoise assuming additive white Gaussian noise
Error in ReconsCarSignalHospB3DMCompToNLSPCAP4IPOnEIsNoiseElectrons (line 142)
            [y_hat, PSNR_y_hat, NMISE_y_hat] = Poisson_denoising_Anscombe_exact_unbiased_inverse_fastprof(ImageA,ImageB); %%B3DM and Anscombe transform

Zhihong Pan 2019-10-21

stuck at the same error on MacOS, any updates on this?

Eric Elharer 2019-12-5

Hi Send me a gmail address mail and I'll share with u a folder with all the information and software updates that helped me Hope it would work for u 2 Elharar.eric@gmail.com

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