flutter 卡在Running Gradle task 'assembleDebug'...

Android项目运行时出错

卡在Initializing gradle…

运行时会卡在Initializing gradle..., 此时因为Android项目会用到Gradle, 如果没有FQ,下载速度会非常慢, 此时我们可以在项目中的android/gradle/wrapper/gradle-wrapper.properties中查看gradle版本号以及地址, 我们可以手动下载然后解压到~/.gradle/wrapper/dists/中。

卡在Running ‘gradle assembleDebug

运行时会卡在Running 'gradle assembleDebug, 因为Gradle的Maven仓库在国外, 可以使用阿里云的镜像地址。

* 修改项目中`android/build.gradle`文件

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buildscript { repositories { //修改的地方 //google() //jcenter() maven { url 'https://maven.aliyun.com/repository/google' } maven { url 'https://maven.aliyun.com/repository/jcenter' } maven { url 'http://maven.aliyun.com/nexus/content/groups/public' } } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' } } allprojects { repositories { //修改的地方 //google() //jcenter() maven { url 'https://maven.aliyun.com/repository/google' } maven { url 'https://maven.aliyun.com/repository/jcenter' } maven { url 'http://maven.aliyun.com/nexus/content/groups/public' } } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } task clean(type: Delete) { delete rootProject.buildDir }

* 修改Flutter的配置文件, 该文件在`Flutter安装目录/packages/flutter_tools/gradle/flutter.gradle`

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buildscript { repositories { //修改的地方 //google() //jcenter() maven { url 'https://maven.aliyun.com/repository/google' } maven { url 'https://maven.aliyun.com/repository/jcenter' } maven { url 'http://maven.aliyun.com/nexus/content/groups/public' } } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' } }