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Incompatible library version - Invalid MEX File #56

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demarlio25 opened this issue Mar 7, 2013 · 12 comments
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Incompatible library version - Invalid MEX File #56

demarlio25 opened this issue Mar 7, 2013 · 12 comments
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build/install opencv-2 osx

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@demarlio25
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demarlio25 commented Mar 7, 2013 •
edited by amroamroamro

I seem to be having an issue with a library version mismatch and can't seem to find the exact source of the error. I am currently running OSX 10.8/MATLAB 2012a/OpenCV 2.4.4 and when calling cv.imread I get this output in matlab:

Invalid MEX-file '/Users/Name/Dropbox/~Sensor
Fusion/Matlab/MexOpenCV/mexopencv/+cv/private/CascadeClassifier_.mexmaci64': dlopen(/Users/Name/Dropbox/~Sensor
Fusion/Matlab/MexOpenCV/mexopencv/+cv/private/CascadeClassifier_.mexmaci64, 1): Library not loaded:
/opt/local/lib/libfreetype.6.dylib
  Referenced from: /opt/local/lib/libavcodec.54.dylib
  Reason: Incompatible library version: libavcodec.54.dylib requires version 16.0.0 or later, but libfreetype.6.dylib
  provides version 10.0.0

I'd tried:

$ LD_PRELOAD=/usr/lib/libstdc++.so.6 matlab

With no luck. I've also tried:

$ locate libstdc++.so.6

WARNING: The locate database (/var/db/locate.database) does not exist.
To create the database, run the following command:

  sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.locate.plist

Please be aware that the database can take some time to generate; once
the database has been created, this message will no longer appear.
```

Any ideas?
@kyamagu
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kyamagu commented Mar 7, 2013

In Mac use DYLD_INSERT_LIBRARIES instead. Check README.

@demarlio25
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demarlio25 commented Mar 7, 2013 •
edited by amroamroamro

I also tried that before, sorry, should have posted that. When looking in the /usr/lib/ directory I only see the .dylibs

$ DYLD_INSERT_LIBRARIES=/usr/lib/libstdc++.so.6 /Applications/MATLAB_R2012a.app/bin/matlab
dyld: could not load inserted library: /usr/lib/libstdc++.so.6

@kyamagu
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kyamagu commented Mar 7, 2013

The error message is saying you're trying to load incompatible libfreetype. Probably you have no problem with libstdc++. Check that your libfreetype is compatible with your opencv and that compatible version is loaded inside matlab. If not, please upgrade your libfreetype.

@demarlio25
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Everything has been updated. I'm trying to determine where the incompatibility is. I have found other people with the issue due to the libfreetype, just no solutions.

@kyamagu
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kyamagu commented Mar 8, 2013

If you're using macports, just port upgrade freetype.

@demarlio25
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freetype was previously at the most recent version. Still looking into the issue.

@kyamagu
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kyamagu commented Mar 11, 2013 •
edited by amroamroamro

That is interesting. I can verify that my environment (os x 10.8.2) has no issue with libavcodec + libfreetype installed via macports 2.1.3. How did you install these software? Are you using opencv package in macports or anything else?

$ otool -L /opt/local/lib/libavcodec.54.dylib 
/opt/local/lib/libavcodec.54.dylib:
    /opt/local/lib/libavcodec.54.dylib (compatibility version 54.0.0, current version 54.86.100)
    /opt/local/lib/libavutil.52.dylib (compatibility version 52.0.0, current version 52.13.100)
    /opt/local/lib/libjack.0.dylib (compatibility version 1.0.0, current version 1.28.0)
    /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 1187.34.0)
    /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 19.0.0)
    /opt/local/lib/libSDL-1.2.0.dylib (compatibility version 12.0.0, current version 12.4.0)
    /opt/local/lib/libxvidcore.4.dylib (compatibility version 4.0.0, current version 4.3.0)
    /opt/local/lib/libx264.128.dylib (compatibility version 0.0.0, current version 0.0.0)
    /opt/local/lib/libvorbisenc.2.dylib (compatibility version 3.0.0, current version 3.9.0)
    /opt/local/lib/libvorbis.0.dylib (compatibility version 5.0.0, current version 5.6.0)
    /opt/local/lib/libogg.0.dylib (compatibility version 9.0.0, current version 9.0.0)
    /opt/local/lib/libtheoraenc.1.dylib (compatibility version 3.0.0, current version 3.2.0)
    /opt/local/lib/libtheoradec.1.dylib (compatibility version 3.0.0, current version 3.4.0)
    /opt/local/lib/libspeex.1.dylib (compatibility version 7.0.0, current version 7.0.0)
    /opt/local/lib/libschroedinger-1.0.0.dylib (compatibility version 12.0.0, current version 12.0.0)
    /opt/local/lib/libopus.0.dylib (compatibility version 4.0.0, current version 4.0.0)
    /opt/local/lib/libopenjpeg.1.dylib (compatibility version 7.0.0, current version 7.0.0)
    /opt/local/lib/libmp3lame.0.dylib (compatibility version 1.0.0, current version 1.0.0)
    /opt/local/lib/libmodplug.1.dylib (compatibility version 2.0.0, current version 2.0.0)
    /opt/local/lib/libfreetype.6.dylib (compatibility version 16.0.0, current version 16.0.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)
    /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 744.12.0)
    /System/Library/Frameworks/VideoDecodeAcceleration.framework/Versions/A/VideoDecodeAcceleration (compatibility version 1.0.0, current version 1.0.0)
    /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore (compatibility version 1.2.0, current version 1.8.0)
    /opt/local/lib/libbz2.1.0.dylib (compatibility version 1.0.0, current version 1.0.6)
    /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.7)
    /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo (compatibility version 1.2.0, current version 1.8.0)


$ otool -L /opt/local/lib/libfreetype.6.dylib 
/opt/local/lib/libfreetype.6.dylib:
    /opt/local/lib/libfreetype.6.dylib (compatibility version 16.0.0, current version 16.0.0)
    /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.7)
    /opt/local/lib/libbz2.1.0.dylib (compatibility version 1.0.0, current version 1.0.6)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)

@demarlio25
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demarlio25 commented Mar 11, 2013 •
edited by amroamroamro

Believe I have solved the issue. I think there was a permissions issue somewhere. Finally worked with:

$ sudo DYLD_INSERT_LIBRARIES=/opt/local/lib/libtiff.5.dylib /Applications/MATLAB_R2012a.app/bin/matlab

@kyamagu
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kyamagu commented Mar 11, 2013

Hmm, launching matlab with root permission doesn't sound right. But sure, it seems like a permission issue. Good luck!

@demarlio25 demarlio25 reopened this Mar 27, 2013
@demarlio25
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demarlio25 commented Mar 27, 2013 •
edited by amroamroamro

Still having the issue:

>> t = cv.BackgroundSubtractorMOG2(10,16)
Invalid MEX-file
'/Users/demarlio25/Desktop/GitHub/mexopencv/+cv/private/BackgroundSubtractorMOG2_.mexmaci64':
dlopen(/Users/demarlio25/Desktop/GitHub/mexopencv/+cv/private/BackgroundSubtractorMOG2_.mexmaci64,
1): Library not loaded: /opt/local/lib/libfreetype.6.dylib
  Referenced from: /opt/local/lib/libavcodec.54.dylib
  Reason: Incompatible library version: libavcodec.54.dylib requires version 16.0.0 or later,
  but libfreetype.6.dylib provides version 10.0.0

I have tried opening Matlab by:

$ DYLD_INSERT_LIBRARIES=/usr/lib/libstdc++.so.6 /Applications/MATLAB_R2012a.app/bin/matlab
$ DYLD_INSERT_LIBRARIES=/opt/local/lib/libtiff.5.dylib /Applications/MATLAB_R2012a.app/bin/matlab

Also:

$ otool -L /opt/local/lib/libavcodec.54.dylib 
/opt/local/lib/libavcodec.54.dylib:
    /opt/local/lib/libavcodec.54.dylib (compatibility version 54.0.0, current version 54.86.100)
    /opt/local/lib/libavutil.52.dylib (compatibility version 52.0.0, current version 52.13.100)
    /opt/local/lib/libjack.0.dylib (compatibility version 1.0.0, current version 1.28.0)
    /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 1187.37.0)
    /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 19.0.0)
    /opt/local/lib/libSDL-1.2.0.dylib (compatibility version 12.0.0, current version 12.4.0)
    /opt/local/lib/libxvidcore.4.dylib (compatibility version 4.0.0, current version 4.3.0)
    /opt/local/lib/libx264.128.dylib (compatibility version 0.0.0, current version 0.0.0)
    /opt/local/lib/libvorbisenc.2.dylib (compatibility version 3.0.0, current version 3.9.0)
    /opt/local/lib/libvorbis.0.dylib (compatibility version 5.0.0, current version 5.6.0)
    /opt/local/lib/libogg.0.dylib (compatibility version 9.0.0, current version 9.0.0)
    /opt/local/lib/libtheoraenc.1.dylib (compatibility version 3.0.0, current version 3.2.0)
    /opt/local/lib/libtheoradec.1.dylib (compatibility version 3.0.0, current version 3.4.0)
    /opt/local/lib/libspeex.1.dylib (compatibility version 7.0.0, current version 7.0.0)
    /opt/local/lib/libschroedinger-1.0.0.dylib (compatibility version 12.0.0, current version 12.0.0)
    /opt/local/lib/libopus.0.dylib (compatibility version 4.0.0, current version 4.0.0)
    /opt/local/lib/libopenjpeg.1.dylib (compatibility version 7.0.0, current version 7.0.0)
    /opt/local/lib/libmp3lame.0.dylib (compatibility version 1.0.0, current version 1.0.0)
    /opt/local/lib/libmodplug.1.dylib (compatibility version 2.0.0, current version 2.0.0)
    /opt/local/lib/libfreetype.6.dylib (compatibility version 16.0.0, current version 16.0.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)
    /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 744.18.0)
    /System/Library/Frameworks/VideoDecodeAcceleration.framework/Versions/A/VideoDecodeAcceleration (compatibility version 1.0.0, current version 1.0.0)
    /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore (compatibility version 1.2.0, current version 1.8.0)
    /opt/local/lib/libbz2.1.0.dylib (compatibility version 1.0.0, current version 1.0.6)
    /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.7)
    /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo (compatibility version 1.2.0, current version 1.8.0)

$ otool -L /opt/local/lib/libfreetype.6.dylib 
/opt/local/lib/libfreetype.6.dylib:
    /opt/local/lib/libfreetype.6.dylib (compatibility version 16.0.0, current version 16.0.0)
    /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.7)
    /opt/local/lib/libbz2.1.0.dylib (compatibility version 1.0.0, current version 1.0.6)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)

@kyamagu
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kyamagu commented Mar 27, 2013

What would the error message say if you open matlab with this?

DYLD_INSERT_LIBRARIES=/opt/local/lib/libfreetype.6.dylib:/opt/local/lib/libtiff.5.dylib /Applications/MATLAB_R2012a.app/bin/matlab

@demarlio25
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Perfect! That works. Thanks for all the help. I now have it working on both windows and mac.

@kyamagu kyamagu mentioned this issue Nov 23, 2013
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