我的问题是：
1.我创建了一个名为'project'的新git仓库，里面有一些文件。
1.我使用以下代码克隆了存储库：
git clone --bare project project.git

1. Git告诉我：
   Cloning into bare repository 'project.git'... done. error: refs/head/master does not point to a valid object!

• 我得到了一个名为project.git的目录，但是如果我继续：
• git init --bare --shared project.git
• git clone project.git project2
• Git告诉我：

Cloning into 'project2'... warning: You appear to have cloned an empty repository. done.
因此，现在克隆的存储库中没有文件：“project2”。我第一次遇到这个问题是在一个现有的仓库，我试图像往常一样通过一个裸克隆共享它。现在我创建的所有新仓库都出现了这个问题。但是，如果我创建仓库，然后将它复制到我的另一台机器上，然后在它上面进行裸克隆，我就没有问题了。
有什么想法吗？
谢谢
更新：
问题只发生在网络驱动器上，而不是本地磁盘上。C是我的本地磁盘，H是我的网络磁盘：

本地=无问题：

$ cd c:/temp
$ mkdir foo; cd foo
$ git init
Initialized empty Git repository in c:/temp/foo/.git/
$ echo 'a' > a; git add a; git commit -m 'a'
warning: LF will be replaced by CRLF in a.
The file will have its original line endings in your working directory.
[master (root-commit) f695c9d] a
warning: LF will be replaced by CRLF in a.
The file will have its original line endings in your working directory.
 1 file changed, 1 insertion(+)
 create mode 100644 a
$ cd ..
$ git clone --bare foo foo.git
Cloning into bare repository 'foo.git'...
done.
$ ls foo.git/
HEAD  config  description  hooks  info  objects  packed-refs  refs

网络磁盘=问题：

$ cd h:
$ mkdir foo; cd foo
$ git init
Initialized empty Git repository in h:/foo/.git/
$ echo 'a' > a; git add a; git commit -m 'a'
warning: LF will be replaced by CRLF in a.
The file will have its original line endings in your working directory.
[master (root-commit) 5348b42] a
warning: LF will be replaced by CRLF in a.
The file will have its original line endings in your working directory.
 1 file changed, 1 insertion(+)
 create mode 100644 a
$ cd ..
$ git clone --bare foo foo.git
Cloning into bare repository 'foo.git'...
done.
error: refs/heads/master does not point to a valid object!
$ ls foo.git/
HEAD  config  description  hooks  info  objects  packed-refs  refs