How to solve this issue Execution failed for task ':app:compileFlutterBuildDebug'

Question

I have a already try multiple methods but failed,

FAILURE: Build failed with an exception.

Where: Script 'C:\Users\IMBA\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1070
What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command 'C:\Users\IMBA\flutter\bin\flutter.bat'' finished with non-zero exit value 1

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 16s Exception: Gradle task assembleDebug failed with exit code 1

give me a prefect suggestion

user_5425096 · Answer

Update the packages in your project. Check if there is any package that needs to be updated.

I've update the package flutter_settings_ui: ^2.0.1 to latest and it solved the issues.

user_11383370 · Answer

Delete your pubspec.lock file
go to your pubspec.yaml file and click on pub get now automatically generate file and fix your your.

user_16630527 · Answer

You need this line:

import 'package:flutter/material.dart' show BuildContext, Key, MaterialApp, StatelessWidget, Widget, runApp;