dyld: Symbol not found: __cg_jpeg_resync_to_restart Referenced from: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib Expected in: /usr/local/lib/libJPEG.dylib in /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib问题的解决

当我git clone某项目时，遇到标题所说的错误，解决办法如下：

cd /usr/local/lib
rm libgif.dylib
ln -s /System/Library/Frameworks/ImageIO.framework/Resources/libGIF.dylib libGIF.dylib
rm libjpeg.dylib
ln -s /System/Library/Frameworks/ImageIO.framework/Resources/libJPEG.dylib libJPEG.dylib
rm libtiff.dylib
ln -s /System/Library/Frameworks/ImageIO.framework/Resources/libTIFF.dylib libTIFF.dylib
rm libpng.dylib
ln -s /System/Library/Frameworks/ImageIO.framework/Resources/libPng.dylib libPng.dylib

from https://stackoverflow.com/questions/17643509/conflict-between-dynamic-linking-priority-in-osx/35070568#35070568

另外一种办法：http://qin.laya.com/tech_coding_help/dylib_linking.html