Livesync fails to install app on multiple devices

[rosen-vladimirov]

In case you have multiple connected devices and execute tns livesync <platform> , but your application is not installed on more than one of the devices, livesync should install it everywhere. However the app is installed on only one of the devices.

Steps to reproduce:

1. Start 2-3 emulators
2. Create new app (make sure the appid is unique and you do not have such app installed on the device)
3. Use tns livesync <platform>

You'll see warnings that app is not installed for each of the devices, but in fact it will be installed only on the one of them.