I commit a essay to the github, but my blogger doesn't show it

Question

Just a month ago, I could use the following commands to post a essay:

rake post title="test"
git add .
git commit -m"test"
git push origin master

However, now the commands don't work even though I've committed to Github!

The figure is as follows:

Answer 1

I've found the reason. It is because that I've commit several essays in one time and there's something wrong with some one, then the others can't display in a right way though they are committed to the github. I think maybe the page funciton has throws exception, whatever, I'll check out what kind of error I've made in my essay.