I don’t know how it happened, but my Xamarin Android project stop to deploy on my emulator.
The compilation was completed successfully and the emulator started as usual, but the project didn’t get deployed.
Thanks to stackoverflow.com again, the solution was really simple :
You can go to the emulator, click the “>>” arrow at the bottom of the right sidebar, go to “Network” to see the address for the Emulator Adapter. Take it and run
adb connect IP_address. Port
5555 is the default so it’s optional.