android studio 老项目突然编译不了，一直下载gradle以及插件

以前这个项目一直可以编译放了几个月，我换了一个windows帐号登录，结果编译不了

之前使用的是gradle-7.2.0，现在由于这几天开会，可能网络不畅通更新不了插件。

原因一，Google仓库连不上

build.gradle注释掉google()和jcenter()用阿里源替换

// Top-level build file where you can add configuration options common to all sub-projects/modules.buildscript {repositories {maven { url 'https://maven.aliyun.com/repository/central' }maven { url 'https://maven.aliyun.com/repository/public' }maven { url 'https://maven.aliyun.com/repository/google' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }//google()//jcenter()}dependencies {classpath 'com.android.tools.build:gradle:7.4.0'//classpath 'com.android.tools.build:gradle:3.5.3'// NOTE: Do not place your application dependencies here; they belong// in the individual module build.gradle files}ext {// The following are only a few examples of the types of properties you can define.compileSdkVersion = 29// You can also create properties to specify versions for dependencies.// Having consistent versions between modules can avoid conflicts with behavior.supportLibVersion = "28.0.0"minSdkVersion = 21targetSdkVersion = 22}
}allprojects {repositories {maven { url 'https://maven.aliyun.com/repository/central' }maven { url 'https://maven.aliyun.com/repository/public' }maven { url 'https://maven.aliyun.com/repository/google' }maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }//google()//jcenter()}
}task clean(type: Delete) {delete rootProject.buildDir
}

另外现在支持的最低的gradle版本为7.5插件版本为7.4,也要同步更新一下

gradle-wrapper.properties

#Wed Apr 08 11:23:28 CST 2020
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip

配置好后再点一下大象按钮