Flutter编译卡在Running Gradle task ‘assembleDebug

1、翻墙

2、修改国内镜像源（以下以Flutter 3.19.3版本为例）

1. 找到Flutter SDK目录下的Flutter配置文件resolve_dependencies.gradle

路径：flutter/packages/flutter_tools/gradle/resolve_dependencies.gradle

1)、第一处修改：

google()

mavenCentral()

改为:

maven { url 'https://maven.aliyun.com/repository/central' }

maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }

maven { url 'https://maven.aliyun.com/repository/google' }

maven { url 'https://maven.aliyun.com/repository/public'}

2)、第二处修改：

url "storageUrl/{engineRealm}download.flutter.io"

改为：url "https://mirrors.tuna.tsinghua.edu.cn/flutter/download.flutter.io"

2. 找到Flutter SDK目录下的Flutter配置文件flutter.groovy

地址为： flutter/packages/flutter_tools/gradle/src/main/groovy

1）、第一处修改

google()

mavenCentral()

改为:

maven { url 'https://maven.aliyun.com/repository/central' }

maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }

maven { url 'https://maven.aliyun.com/repository/google' }

maven { url 'https://maven.aliyun.com/repository/public'}

2）、第二处修改

DEFAULT_MAVEN_HOST = "https://storage.googleapis.com";

改为：DEFAULT_MAVEN_HOST = "https://mirrors.tuna.tsinghua.edu.cn/flutter"

3.修改项目根目录下Android/build.gradle文件镜像地址

google()

mavenCentral()

改为:

maven { url 'https://maven.aliyun.com/repository/central' }

maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }

maven { url 'https://maven.aliyun.com/repository/google' }

maven { url 'https://maven.aliyun.com/repository/public'}

4.修改项目gradle下载地址

路径：项目根目录/android/gradle/wrapper/gradle-wrapper.properties

改：

        https\://services.gradle.org/distributions/gradle-xx.zip

为：

        https://mirrors.cloud.tencent.com/gradle/gradle-xx.zip

over!