Git difftool with beyond compare返回‘致命:无法在’‘创建目录:没有这样的文件或目录’

Question

偶尔，在处理我的存储库时，我会收到以下错误

fatal: cannot create directory at '': No such file or directory

当我尝试使用Beyond Compare 4进行如下所示的比较时

'git difftool master head --dir-diff'

这是我删除了个人信息的.gitconfig文件

[difftool "beyondcompare"]
        cmd = c:\\program files\\beyond compare 4\\bcompare.exe
[core]
        autocrlf = true
[difftool "bc4"]
        cmd = C:/Program\\ Files/Beyond\\ Compare\\ 4/BCompare.exe \"$LOCAL\" \"$REMOTE\"
[diff]
        tool = bc3
[difftool]
        prompt = false
[user]
        name = <REMOVED>
        email = <REMOVED>
[credential "<REMOVED>"]
        authority = <REMOVED>
[difftool "bc3"]
        path = c:/Program Files/Beyond Compare 4/bcomp.exe
[diff]
tool = bc4
[difftool "bc4"]
cmd = \"c:/program files/beyond compare 4/bcomp.exe\" \"$LOCAL\" \"$REMOTE\"
[merge]
tool = bc4
[mergetool "bc4"]
cmd = \"c:/program files/beyond compare 4/bcomp.exe\" \"$LOCAL\" \"$REMOTE\" \"$BASE\" \"$MERGED\"
trustExitCode = true

Answer 1

这与您定义的宏有关。$local指向a/old_file，而远程指向diff上下文中的b/new_file。

另外要记住的是，git只会使用它为配置找到的最后一个值，除非它可以包含所有的键，所以你拥有的其他值不会被使用，并且会弄乱你的配置文件。