Launching lib\\main.dart on HTC One M9PLUS in debug mode... Initializing gradle... Resolving dependencies... Gradle task \'assembleDebug\'... registerResGeneratingTa
My issue was JAVA_HOME variable not correctly configured. I change it from
C:\Program Files\Java\jdk1.8.0_181\bin
to
C:\Program Files\Java\jdk1.8.0_181
and i think an active internet connection is required at least for first build