原先已经提交过git，后来把 .git 文件夹删除了。
现在重新提交

  git push -u origin master

一直提交不了！git pull 了很多遍也是一样。

Administrator@PC-20140703LOZL /D/PC/pc_ppgame (master)
$ git status
 n branch master
nothing to commit, working directory clean

/D/PC/game (master)
git push -u origin
 arning: push.default is unset; its implicit value is changing in
Git 2.0 from 'matching' to 'simple'. To squelch this message
and maintain the current behavior after the default changes, use:

  git config --global push.default matching

To squelch this message and adopt the new behavior now, use:

  git config --global push.default simple

When push.default is set to 'matching', git will push local branches
to the remote branches that already exist with the same name.

In Git 2.0, Git will default to the more conservative 'simple'
behavior, which only pushes the current branch to the corresponding
remote branch that 'git pull' uses to update the current branch.

See 'git help config' and search for 'push.default' for further information.
(the 'simple' mode was introduced in Git 1.7.11. Use the similar mode
'current' instead of 'simple' if you sometimes use older versions of Git)

To git@bitbucket.org:dft/ppgame.git
 ! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'git@bitbucket.org:dft/ppgame.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.

/D/PC/game (master)
  git status
 n branch master
nothing to commit, working directory clean

/D/PC/game (master)
git pull -u origin
warning: no common commitsOZL
remote: Counting objects: 2190, done.
remote: Compressing objects: 100% (1971/1971), done.
remote: Total 2190 (delta 184), reused 2171 (delta 175)
Receiving objects: 100% (2190/2190), 27.91 MiB | 256.00 KiB/s, done.
Resolving deltas: 100% (184/184), done.
From bitbucket.org:dft/ppgame
 * [new branch]      master     -> origin/master
There are no candidates for merging among the refs that you just fetched.


/D/PC/game (master)
  git status
 n branch master
Untracked files:
  (use "git add <file>..." to include in what will be committed)

/D/PC/game (master)
  git push -u origin master
 o git@bitbucket.org:dft/ppgame.git
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'git@bitbucket.org:dft/ppgame.git'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.