cannot find symbol import android.support.v4.app.ActivityCompat;

[Rioland]

Launching lib/main.dart on sdk gphone x86 arm in debug mode...
Running Gradle task 'assembleDebug'...
Note: /Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-0.18.4+1/android/src/main/java/io/flutter/plugins/firebase/auth/FlutterFirebaseAuthPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:8: error: cannot find symbol
import android.support.v4.app.ActivityCompat;
^
symbol: class ActivityCompat
location: package android.support.v4.app
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:9: error: package android.support.v4.content does not exist
import android.support.v4.content.ContextCompat;
^
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:10: error: package android.support.v7.app does not exist
import android.support.v7.app.AppCompatActivity;
^
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:15: error: cannot find symbol
public static boolean hasExternalStorageAccess(AppCompatActivity activity) {
^
symbol: class AppCompatActivity
location: class MusicHelper
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:16: error: cannot find symbol
if(ContextCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE)
^
symbol: variable ContextCompat
location: class MusicHelper
/Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicHelper.java:19: error: cannot find symbol
ActivityCompat.requestPermissions(activity,
^
symbol: variable ActivityCompat
location: class MusicHelper
Note: /Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicFinderPlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/user/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/flute_music_player-0.0.6/android/src/main/java/com/mtechviral/musicfinder/MusicFinderPlugin.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 errors

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':flute_music_player:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 52s
The build failed likely due to AndroidX incompatibilities in a plugin. The tool is about to try using Jetifier to solve the incompatibility.
Building plugin cloud_firestore...
Running Gradle task 'assembleAarRelease'...
Exception: The plugin cloud_firestore could not be built due to the issue above.