錯誤1：

The file will have its original line endings in your working directory.

解決：

git rm -r --cached ./

git config core.autocrlf false

git add ./

錯誤2：

Git master branch has no upstream branch

$> git push
fatal: The current branch master has no upstream branch.
To push the current branch and set the remote as upstream, use

    git push --set-upstream origin master
 

原因分析：沒有將本地的分支與遠端倉庫的分支進行關聯。出現這種情況主要是由於遠端倉庫太多，且分支較多。在預設情況下，git push時一般會上傳到origin下的master分支上，然而當repository和branch過多，而又沒有設定關聯時，git就會產生疑問，因為它無法判斷你的push目標。 

解決：

方法一：（遠端分支存在的情況才能使用）

# 檢視要指向的 repository
git remote -v

# 檢視所有分支
git branch -a


git push --set-upstream origin master

# master: 遠端branch
# oringin: 在clone遠端程式碼時，git為你建立的指向這個遠端程式碼庫的標籤，它指向repository。
 

方法二：根據需要，替換origin和master，此方法的好處是即使遠端沒有你要關聯的分支，它也會自動建立一個出來，以實現關聯。

git push -u origin master

錯誤3：

! [rejected]        master -> master (fetch first)

 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to '[email protected]:bboyHan/golang-data.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
 

原因分析：沒有同步遠端的master

解決：

  git pull origin master