I've spent two full days fighting this error (from aiStarter) when starting the emulator
from the web Connect, Emulator menu:
PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value [C:\Program Files\MIT App Inventor\from-Android-SDK]
Nowhere in the docs is ANDROID_SDK_ROOT mentioned as required, but I did define it
pointing to various directories, including C:\Program Files\MIT App Inventor\from-Android-SDK.
No difference. The error seems to come up in Flutter development, but not in App Inventor,
based on lots of searching around.
I'm on Windows 10 and have (re)installed) MIT_App_Inventor_Tools_30.265.0_win_setup64.exe a few times.
I do have a working Flutter and SDK environment, but can't see any conflicts. If I start the emulator from Flutter, App Inventor can connect to it, but I want AI2's environment to work.