QtCreator 12.0 cannot deploying project to remote linux.

I use qtcreator for windows to develop apps for embedded linux.

A few days age, I update qtcreator from 11.0.3 to 12.0, I find

deploying to remote linux is not working.

The tool chains is same to qtcreator 11.03 and work well. but when

deploying , qtcreator tell me there is something wrong and failed.

The pictures is screenshort for qtc 12.0 and 11.0.3.  The environment is the same.