无法使用http / https将Git推送到远程存储库

我在服务器上的Apache服务目录中有一个Git存储库。我配置了WebDAV，它似乎正常运行。 Litmus返回100％成功。

I have a Git repository in a directory served by apache on a server. I have configured WebDAV and it seems to be running correctly. Litmus returns 100% success.

我可以从远程主机克隆我的存储库，但是尝试推送http或https时，出现以下错误：

I can clone my repository from a remote host, but when trying to push over http or https, I get the following error:

错误：无法访问URL
https： //git.example.com/repo/ ，返回代码22致命：git-http-push失败

error: Cannot access URL https://git.example.com/repo/, return code 22 fatal: git-http-push failed

任何想法？