Unable to debug on android

[Stardusstt]

I trying to use uno and create a new project.
But debug on android failed , there is no valid device in debug menu.

using VS 17.4.0 Preview 1.0
maui can start android emulator.

1>------ Deploy started: Project: App1.Mobile, Configuration: Debug Any CPU ------
1>Please select a valid device before running the application.
1>Deploy failed
========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========

[jeromelaban]

It's a known issue, see #9513. You can upvote the issue on the Microsoft dev community site, it'll help.