1. 在构建flutter开发环境的时候,android studio 报错:
* Error running Gradle:
ProcessException: Process "C:\xxx\Android\flutter_app\android\gradlew.bat" exited abnormally:
> Configure project :app
Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\xxx\Android\flutter_app\android\app\build.gradle' line: 25
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not resolve all artifacts for configuration 'classpath'.
> Could not find lint-gradle-api.jar
Searched in the following locations:
https://jcenter.bintray.com/com.android.tools.lint:lint-gradle-api:26.1.2.jar
* 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 0s
Command: C:\xxx\Android\flutter_app\android\gradlew.bat app:properties
Finished with error: Please review your Gradle project setup in the android/ folder.
2. 一通搜索后提示需要在Project的build.gradle内添加google(),如下:
buildscript {
repositories {
google() //在这里添加google
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
}
}
allprojects {
repositories {
google() //在这里添加google
}
}
3.一顿操作之后满心欢喜的重新运行了项目,但是依旧不行,原因是google 库无法访问导致的,将以上两处替换为将阿里的镜像即可
buildscript {
repositories {
// 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:3.1.2'
}
}
allprojects {
repositories {
// 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' }
}
}
4.可是有些小伙伴这种操作后还是不行,那怎么办呢,别急,下面还有一种解决方案,那就是修改Flutter下的flutter.gradle文件
1.直接找到并打开Flutter安装目录:Flutter ▸ packages ▸ flutter_tools ▸ gradle
找到下 flutter.gradle文件,把jcenter注释掉,然后再替换上ali的镜像包,这里直接贴出来好了,方便小伙伴直接复制粘贴
buildscript {
repositories {
// 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'}
//maven {
// url 'https://dl.google.com/dl/android/maven2'
//}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
}
}