更新vim8.0後，MacVim中YouCompleteMe出錯

原文連接：http://www.aisun.org/2017/10/vim+YouCompleteMe-unavailable/

 

vim 中YouCompleteMe出錯：

YouCompleteMe unavailable: dlopen(/usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-d
ynload/_io.so, 2): Symbol not found: __PyCodecInfo_GetIncrementalDecoder
  Referenced from: /usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
  Expected in: flat namespace
 in /usr/local/Cellar/python/2.7.12/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so

首先在終端裏運行：

sudo find / -name _io.so

會把系統下全部名字帶_io.so的文件路徑都列出來，下面是個人：
/Applications/Google Drive.app/Contents/Resources/lib/python2.7/lib-dynload/_io.so
/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
/Users/Nico/macports/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so

而後備份2.7.13的io文件到桌面

cd Desktop
mkdir backup_python
cp /usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so backup_python/2.7.13_io.so

而後用老文件替換2.7.13的文件

cp /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so /usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so

而後YouCompleteMe就能夠完美的工做啦！

進入vim以後出現

YouCompleteMe unavailable no module named XXX

緣由就是你或者沒用Vundle安裝，或者Vundle因爲網速太慢下載到一半不能把安裝依賴包徹底下載下來

       解決方案：

       進入到YouCompleteMe目錄，在terminal窗口敲入   git submodule update --init --recursive