我重新安装了 flutter 并尝试再次加载我的应用程序，但我无法加载它。我已经尝试了三天，甚至重新安装了我的窗口和所有程序，但我没有任何运气。任何人都可以帮我解决这个问题吗？
您可以在 https://github.com/bagmk/StartUp_Project/tree/master/fluttershare-master 上访问我的文件
主.dart
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:fluttershare/pages/home.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Barter',
debugShowCheckedModeBanner: false,
theme:
ThemeData(primarySwatch: Colors.deepPurple, accentColor: Colors.teal),
home: Home(),
);
}
}
pubspec.yaml
name: fluttershare
description: A new Flutter project.
# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+1
environment:
sdk: ">=2.1.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cloud_firestore: 1.0.5
firebase_core : 1.0.3
image_picker: 0.7.4
firebase_storage: 8.0.3
firebase_auth: 1.0.3
google_sign_in: 5.0.2
geolocator: 5.0.1
uuid: 3.0.4
image: 3.0.2
animator: 0.1.4
cupertino_icons: 1.0.2
path_provider: 2.0.1
firebase_messaging: 9.1.1
timeago: 3.0.2
cached_network_image:
flutter_svg:
dev_dependencies:
flutter_test:
sdk: flutter
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec
# The following section is specific to Flutter.
flutter:
uses-material-design: true
fonts:
- family: Signatra
fonts:
- asset: assets/fonts/Signatra.ttf
assets:
- assets/images/google_signin_button.png
- assets/images/upload.svg
- assets/images/search.svg
- assets/images/activity_feed.svg
- assets/images/no_content.svg
gradle-wrapper.properties
#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https://services.gradle.org/distributions/gradle-6.1.1-all.zip
应用程序/build.Gradle
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 29
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.test.fluttershare"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "1.2.2"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
implementation platform('com.google.firebase:firebase-bom:27.0.0')
implementation 'com.google.firebase:firebase-analytics-ktx'
implementation 'com.google.firebase:firebase-core:16.0.1'
}
apply plugin: 'com.google.gms.google-services'
调试控制台
FAILURE: Build failed with an exception.
* Where:
Script 'C:\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1035
* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\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.
错误日志
[ ] [ +15 ms] Done persisting file store
[ ] [ +2 ms] Target kernel_snapshot failed: Exception
[ ] #0 KernelSnapshot.build (package:flutter_tools/src/build_system/targets/common.dart:291:7)
[ ] <asynchronous suspension>
[ ] #1 _BuildInstance._invokeInternal (package:flutter_tools/src/build_system/build_system.dart:828:9)
[ ] <asynchronous suspension>
[ ] #2 Future.wait.<anonymous closure> (dart:async/future.dart)
[ ] <asynchronous suspension>
[ ] #3 _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:766:32)
[ ] <asynchronous suspension>
[ ] #4 Future.wait.<anonymous closure> (dart:async/future.dart)
[ ] <asynchronous suspension>
[ ] #5 _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:766:32)
[ ] <asynchronous suspension>
[ ] #6 Future.wait.<anonymous closure> (dart:async/future.dart)
[ ] <asynchronous suspension>
[ ] #7 _BuildInstance.invokeTarget (package:flutter_tools/src/build_system/build_system.dart:766:32)
[ ] <asynchronous suspension>
[ ] #8 FlutterBuildSystem.build (package:flutter_tools/src/build_system/build_system.dart:595:16)
[ ] <asynchronous suspension>
[ ] #9 AssembleCommand.runCommand (package:flutter_tools/src/commands/assemble.dart:318:32)
[ ] <asynchronous suspension>
[ ] #10 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1043:27)
[ ] <asynchronous suspension>
[ ] #11 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #12 CommandRunner.runCommand (package:args/command_runner.dart:196:13)
[ ] <asynchronous suspension>
[ ] #13 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:284:9)
[ ] <asynchronous suspension>
[ ] #14 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #15 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:232:5)
[ ] <asynchronous suspension>
[ ] #16 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
[ ] <asynchronous suspension>
[ ] #17 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #18 main (package:flutter_tools/executable.dart:91:3)
[ ] <asynchronous suspension>
[ ] [ +4 ms]
[ ] #0 throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
[ ] #1 AssembleCommand.runCommand (package:flutter_tools/src/commands/assemble.dart:335:7)
[ ] <asynchronous suspension>
[ ] #2 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1043:27)
[ ] <asynchronous suspension>
[ ] #3 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #4 CommandRunner.runCommand (package:args/command_runner.dart:196:13)
[ ] <asynchronous suspension>
[ ] #5 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:284:9)
[ ] <asynchronous suspension>
[ ] #6 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #7 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:232:5)
[ ] <asynchronous suspension>
[ ] #8 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
[ ] <asynchronous suspension>
[ ] #9 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
[ ] <asynchronous suspension>
[ ] #10 main (package:flutter_tools/executable.dart:91:3)
[ ] <asynchronous suspension>
[ ] [ +10 ms] "flutter assemble" took 12,491ms.
[ +62 ms] [ +83 ms] ensureAnalyticsSent: 82ms
[ ] [ +1 ms] Running shutdown hooks
[ ] [ ] Shutdown hooks complete
[ ] [ ] exiting with code 1
[ ] > Task :app:compileFlutterBuildRelease FAILED
[ ] Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
[ ] Use '--warning-mode all' to show the individual deprecation warnings.
[ ] See https://docs.gradle.org/6.1.1/userguide/command_line_interface.html#sec:command_line_warnings
[ ] 1 actionable task: 1 executed
[ ] FAILURE: Build failed with an exception.
[ ] * Where:
[ ] Script 'C:\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1035
[ ] * What went wrong:
[ ] Execution failed for task ':app:compileFlutterBuildRelease'.
[ ] > Process 'command 'C:\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
[ +579 ms] Running Gradle task 'assembleRelease'... (completed in 17.0s)
[ +4 ms] "flutter apk" took 17,574ms.
[ +4 ms] Gradle task assembleRelease failed with exit code 1
[ +1 ms]
#0 throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
#1 AndroidGradleBuilder.buildGradleApp (package:flutter_tools/src/android/gradle.dart:464:9)
<asynchronous suspension>
#2 AndroidGradleBuilder.buildApk (package:flutter_tools/src/android/gradle.dart:231:5)
<asynchronous suspension>
#3 BuildApkCommand.runCommand (package:flutter_tools/src/commands/build_apk.dart:105:5)
<asynchronous suspension>
#4 FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1043:27)
<asynchronous suspension>
#5 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#6 CommandRunner.runCommand (package:args/command_runner.dart:196:13)
<asynchronous suspension>
#7 FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:284:9)
<asynchronous suspension>
#8 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#9 FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:232:5)
<asynchronous suspension>
#10 run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
<asynchronous suspension>
#11 AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
<asynchronous suspension>
#12 main (package:flutter_tools/executable.dart:91:3)
<asynchronous suspension>
[ +103 ms] ensureAnalyticsSent: 98ms
[ +1 ms] Running shutdown hooks
[ ] Shutdown hooks complete
[ ] exiting with code 1
flutter 医生
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.2.0, on Microsoft Windows [Version 10.0.19042.631], locale en-US)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Android Studio
[√] VS Code (version 1.56.2)
[√] Connected device (3 available)
• No issues found!
最佳答案
- 首先删除你的
build文件夹 - 使用
flutter clean清理Flutter - 然后点击
pubspec.yaml文件中的pub get - 重新构建您的项目
关于 flutter 错误 : Execution failed for task ':app:compileFlutterBuildDebug，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/67667205/