Cannot install App inventor emulator

[gordonlu310]

There seems to be an issue with the emulator currently. Please wait for the problem to be fixed. Already assigned to the MIT.

App Inventor emulator error

It looks like the emulator was already loaded. That output line "Device = emulator-5554" tells us that. The problem seems to be in the Companion. It looks like maybe it's attempting to update and failing to download the current Companion. "No service published" gives the impression that the issue could be on our end. @ewpatton does this ring any bells for you?