{"push_id":1061227376,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a75fc409f0f970fb5bc33e3514ab52e556e1c43f","before":"c486865199bc21a6536ecd0c91c1c38edf6458a6","commits":[{"sha":"a75fc409f0f970fb5bc33e3514ab52e556e1c43f","author":{"email":"644b5114e611514e325b117b7c3c774e6db9da15@gmail.com","name":"Hao Liu"},"message":"add error message in results windows.","distinct":true,"url":"https://api.github.com/repos/cs509project/MARS/commits/a75fc409f0f970fb5bc33e3514ab52e556e1c43f"}]}