Finally i solved my problem. I don’t know why, but the main guide cause me problem. Probably because i try to create a *.keystore at the end of my project. Maybe i modified some file and the creation of keystore doesn’t work.
I use a guide of cordova to solve my problem. This guide is, in part, already quoted in another tutorial of ionic. (I hope that link are not spam D: )
Edit:
Sorry i’ve not seen that you reply @mhartington, thanks really for help! The link is the same 