Vim的NERDTree插件无法打开目录，显示?~V?

解决方案：

编辑NERD_tree.vim文件，把

if !nerdtree#runningWindows() && !nerdtree#runningCygwin()                                  
    call s:initVariable("g:NERDTreeDirArrowExpandable", "?~V?")                             
    call s:initVariable("g:NERDTreeDirArrowCollapsible", "?~V?")                            
else                                                                                        
    call s:initVariable("g:NERDTreeDirArrowExpandable", "+")                                
    call s:initVariable("g:NERDTreeDirArrowCollapsible", "~")                               
endif

改成：

"if !nerdtree#runningWindows() && !nerdtree#runningCygwin()                                  
"    call s:initVariable("g:NERDTreeDirArrowExpandable", "?~V?")                             
"    call s:initVariable("g:NERDTreeDirArrowCollapsible", "?~V?")                            
"else                                                                                        
    call s:initVariable("g:NERDTreeDirArrowExpandable", "+")                                
    call s:initVariable("g:NERDTreeDirArrowCollapsible", "~")                               
"endif

Vim的NERDTree插件无法打开目录，显示?~V?

原文：http://blog.51cto.com/watertoeast/2129155