無法推代碼github上

Question

我嘗試用下面的命令來我的代碼推到github上：

git remote add https://github.com/user/sample_app.git 

git push origin master 

而且得到了以下錯誤：

error: failed to push some refs to 'https://github.com/user/sample_app.git' 
To prevent you from losing history, non-fast-forward updates were rejected 
Merge the remote changes before pushing again. See the 'non-fast forward' 
section of 'git push --help' for details. 

要查看錯誤是否是在遠程I進入：

git pull 

，並得到了以下錯誤：

error: SSL certificate problem, verify that the CA cert is OK. Details: 
error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed while accessing https://github.com/sub1010/sample_app.git/info/refs 
fatal: HTTP request failed 

爲什麼我無法將我的代碼推送到github？

Answer 1

嘗試添加SSH回購，而不是HTTP回購這樣

git remote rm sample_app 
git remote add git@github.com/user/sample_app.git 

Answer 2

Github上有詳細說明上設置信息庫，並確保你可以用它連接。鏈接：Github Setup和Github Create A Repo