Flutter错误-Gradle任务assemblyDebug失败,退出代码为-1



我是个新手。我刚刚在flutter中创建了一个新项目,甚至没有修改代码。当我运行代码时,我会得到以下错误。

Launching libmain.dart on SM A750F in debug mode...
Gradle task assembleDebug failed with exit code -1
Exited (sigterm)

我不知道如何解决这个问题,搜索了的许多方法

当我运行扑动医生时,我得到了这个错误,

Android toolchain - develop for Android devices (Android SDK version 29.0.2)
X Android license status unknown.
Try re-installing or updating your Android SDK Manager.
See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed instructions.

我不知道这是否与上面的错误有关。

build.gradle(应用程序(

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.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 28
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.dev.teamo"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
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:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
}

提前感谢

我没有找到一个完美的解决方案。我通过重置我的窗口解决了这个问题。所有许可证现已被接受,应用程序运行良好。

您需要接受来自Android的许可证才能运行应用程序:

运行:flutter doctor --android-licenses

并接受终端上的条款

我在这里尝试了这个方法,因为我不能让它从所有方法中工作:

  • root/android/gradle/wrapper/gradle-wrapper.properties集合中
    distributionUrl=https://services.gradle.org/distributions/gradle-4.10.2-all.zip

  • root/android/build.gradle中,设置dependencies { classpath 'com.android.tools.build:gradle:3.3.2' }

  • 检查root/android/app/build.gradleSDK版本是否设置为最低28,用于:compileSdkVersion 28targetSdkVersion 28

我的项目在完成后成功构建

删除.gradle文件夹,然后重新运行flutter run

您可以尝试这种方式,它实际上对我有效:1-访问gradle发布网页并下载gradle的最新版本2-将文件解压缩到以下路径:";C: \用户"pc名称";。gradle\wrapper\dists3-打开你的编辑器,再试一次,它就会在沙拉里工作☺

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