flutter run failed and getting location related issues

Question

Flutter 2.2.3 •

channel stable • https://github.com/flutter/flutter.git

Framework • revision f4abaa0735 (4 months ago) • 2021-07-01 12:46:11 -0700

Engine • revision 241c87ad80 Tools • Dart 2.13.4

/flutter/.pub-cache/hosted/pub.dartlang.org/geolocator_android-2.1.0/android/src/main/java/com/baseflow/geolocator/location/LocationMapper.java:29: error: cannot find symbol if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { ^ symbol: variable S location: class VERSION_CODES /Users/sonusaini/Documents/application/flutter/.pub-cache/hosted/pub.dartlang.org/geolocator_android-2.1.0/android/src/main/java/com/baseflow/geolocator/location/LocationMapper.java:30: error: cannot find symbol position.put("is_mocked", location.isMock()); ^ symbol: method isMock() location: variable location of type Location 2 errors FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':geolocator_android: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 21s Exception: Gradle task assembleDebug failed with exit code 1

Jonas Cerqueira · Accepted Answer · 2021-11-26 00:19:20Z

0

If you don't intend to suport Android 12, just set your geolocator to 7.6.2

pubspec.yaml

  geolocator: 7.6.2

Have a look into this issue: #866

If you do intend to support Andorid 12:

First update compile SDK version to 31 and you must update your JDK version to 11

android\app\build.gradle

compileSdkVersion 31

more details here: #868

it may work but you will receive a lot of mappings warnings, to solve it you have to update your Gradle version, to do it I use Android Studio:

Open you flutter project on Android Studio, then
Tools > Flutter > Open Android Module in Android Studio then select new window.
it will sync Gradle and will ask if you want to update it!

answered Nov 26, 2021 at 0:19

Jonas Cerqueira

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Kasujja Muhammed · Accepted Answer · 2021-12-10 13:51:05Z

0

If u are not targeting Android 12 add this to pubspec.yaml

geolocator: 7.6.2

Note: please do not use the caret ^ symbol

answered Dec 10, 2021 at 13:51

Kasujja Muhammed

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