FAILURE: Build failed with an exception.
- Where:
Build file 'C:\Users\HP\StudioProjects\Doctor_Appointmnent_App\android\app\build.gradle' line: 9
I
- What went wrong:
A problem occurred evaluating project': app'.
Could not get unknown property 'buildToolsVersion' for extension 'flutter of type FlutterExtension.
- Try:
Run with --stacktrace option to get the stack trace.
Run with --info or-debug option to get more log output
Where: Build file 'C:\Users\HP\StudioProjects\Doctor_Appointmnent_App\android\app\build.gradle' line: 9
What went wrong: A problem occurred evaluating project ':app'.
Could not get unknown property 'buildToolsVersion' for extension 'flutter' of type FlutterExtension.
- 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 1s Error: Gradle task assembleDebug failed with exit code 1