Git 子模块返回空白？
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Git submodule is returning blank?
提问by Joe Simpson
I'm trying to use git submodule updateand it's not returning anything, nor does any of the git submodulecommands, and I have checked the .gitmodulesfile and it is correct?
我正在尝试使用git submodule update它并没有返回任何内容，也没有返回任何git submodule命令，并且我已经检查了.gitmodules文件并且它是正确的？
I have no idea if git can be debugged or what, and it's really annoying.
我不知道git是否可以调试或什么，这真的很烦人。
There's no errors or anything, even when using 2>&1on the end which is really worrying.
没有错误或任何东西，即使在最后使用2>&1时也确实令人担忧。
采纳答案by Adam Dymitruk
Remove any submodule entries from your .git/config. git rm --cached path/to/submoduleto remove it from the tree. Make sure your working directory is clean. Now you can init the submodules:
从您的.git/config. git rm --cached path/to/submodule将其从树上移除。确保您的工作目录是干净的。现在您可以初始化子模块：
git submodule init
All this does is populate your config with the urls that are in the .gitmodulesfile. Now you can populate the submodules:
所有这些都是使用.gitmodules文件中的 url 填充您的配置。现在您可以填充子模块：
git submodule update
if your submodules have nested submodules, add the recursive option:
如果您的子模块有嵌套的子模块，请添加递归选项：
git submodule update --recursive
Init and update are separate for a good reason. You may want to have an alternate repository to store changes to you submodule.
Init 和 update 是分开的，这是有充分理由的。您可能希望有一个备用存储库来存储对子模块的更改。
回答by qwebek
It could be a late answer but in case someone needs it:
这可能是一个迟到的答案，但万一有人需要它：
Just delete you blank submodule directory and run again
只需删除您的空白子模块目录并再次运行
git submodule add <https/ssh git link to your submodule>
git submodule add <https/ssh git link to your submodule>
