Mac中，去
make debug
结果报错：
gitbook --port 4000 --lrport 35729 serve /Users/xxx/dev/crifan/gitbook/gitbook_template/books/make_life_better_python /Users/xxx/dev/crifan/gitbook/gitbook_template/generated/books/make_life_better_python/debug --log debug dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.67.dylib Referenced from: /usr/local/bin/node Reason: image not found make: *** [debug] Abort trap: 6
看起来是：和node有关
难道是：
刚才另外
brew install xxx
触发了
homebrew updating
然后更新了非常多的库
估计其中有node？
导致此处不兼容了？
mac dyld Library not loaded icu4c libicui18n.67.dylib
去：
brew upgrade
有一堆的库要升级
然后再：
brew cleanup
log
。。。 Emacs Lisp files have been installed to: /usr/local/share/emacs/site-lisp/git ==> cmake Emacs Lisp files have been installed to: /usr/local/share/emacs/site-lisp/cmake ✘ xxx@xxx ~/dev/crifan brew cleanup Removing: /usr/local/Cellar/autoconf/2.69... (71 files, 3.0MB) Removing: /usr/local/Cellar/freetype/2.10.4... (64 files, 2.3MB) Removing: /usr/local/Cellar/icu4c/67.1... (258 files, 71MB) Removing: /usr/local/Cellar/libffi/3.3_2... (17 files, 503.9KB) Removing: /usr/local/Cellar/libidn2/2.3.0... (70 files, 719.7KB) Removing: /usr/local/Cellar/libmagic/5.39... (330 files, 7.9MB) Removing: /usr/local/Cellar/libomp/11.0.1... (9 files, 1.4MB) Removing: /usr/local/Cellar/libtiff/4.2.0... (248 files, 3.8MB) Removing: /usr/local/Cellar/lua/5.4.2... (28 files, 307.6KB) Removing: /usr/local/Cellar/pcre/8.44... (204 files, 5.5MB) Removing: /usr/local/Cellar/zstd/1.4.8... (26 files, 3.3MB) Pruned 0 symbolic links and 2 directories from /usr/local
然后再去试试
make debug即可正常
【总结】
此处，Mac中
make debug
内部报错：
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.67.dylib Referenced from: /usr/local/bin/node Reason: image not found make: *** [debug] Abort trap: 6
原因：
最近一次brew的安装库，触发了update，更新了很多库。
导致了哪里不兼容此处，所以报错。
解决办法：
brew去更新并清理一次
brew upgrade brew cleanup
即可。
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