macOS 10.15 and OF 0.11 compile error

[stephanschulz]

Showing Recent Issues : File too small (length=0) file '../../../addons/ofxHapPlayer/libs/ffmpeg/lib/osx/libavutil.55.dylib' for architecture x86_64

[bangnoise]

Working here with OF 0.11. That's an unusual error. Did you git clone the repo or download it? macOS and Xcode versions?

[stephanschulz]

Xcode 11.3.1 macOS 10.15.?
it a remote machine so that I can only VNC to.
I downloaded the addon from GitHub as .zip file

[bangnoise]

It works from download here. Can you try the download again, or try doing a git clone? Are you using the Finder to unzip it? libavutil.55.dylib should be a link to libavutil.55.34.101.dylib.

[stephanschulz]

after download the zip is automatically unzipped.
I then place the addon in the addon folder.

with a freshly .zip download from GitHub I get this error about libavutil.55.34.101.dylib not coming from an unverified developer. the options are to place it in trash or cancel operation.

[stephanschulz]

FYI, it works fine on Mojave, Xcode 10.3 and OF 0.11

[ThomasLengeling]

I solved it by copping the dylib files from ffmpeg/lib/osx to /usr/local/lib and it worked

[stephanschulz]

it also seems to work after following this suggestion:
#27 (comment)

[stephanschulz]

I currently had a problem with the above solution when using macOS 10.15.7, OF 0.11.0, Xcode 12.4

Thanks to this video have I learned how to take files out of "quarantine".
I ran these two commands in the terminal:
sudo xattr -dr com.apple.quarantine /Applications/of_v0.11.0_osx_release/addons/ofxHapPlayer/libs/ffmpeg/lib/osx/lib**
sudo xattr -dr com.apple.quarantine /Applications/of_v0.11.0_osx_release/addons/ofxHapPlayer/libs/snappy/lib/osx/lib**
After that I ran compile again and the app runs fine.