First Flutter App error: cannot resolve symbol “Properties”

Question

I followed the steps in the Flutter document and tried to build my first Flutter app in Intellij IDEA. And when I try to run it,there was an error about my JAVA_HOME variabl

Answer 1

It's working for me:

1. File > Project Structure (Command + ;) > Under Project Settings/Project > Set Project SDK to Android API 29 Platform
2. There should be a notification stating there is an invalid item in the dependencies list under Project Structure/Problems. If there is, go to Project Structure > Under Project Settings/Modules > select app_name_android > Dependencies tab > choose the latest "Android API 29 Platform" in the Module SDK box.
3. Update GradleException() to FileNotFoundException() under android/app/build_gradle since it's not supported in the Java version of Android API 29 Solution found