Flutter Android Build Gradle 配置根项目"android"时出错？

Question

我在尝试从 Flutter 运行我的安卓项目时收到以下错误......

"配置根项目'android'时出现问题。

无法为根项目"安卓"获取未知属性"安卓" type org.gradle.api.Project.">

这是我的android/build.gradle文件...

buildscript {
ext.kotlin_version = '1.2.51'
repositories {
google()
jcenter()
maven { url 'https://plugins.gradle.org/m2/' } // Gradle Plugin Portal
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:3.2.1'
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.10.2, 0.99.99]'
}
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
//subprojects {
//    project.evaluationDependsOn(':app')
//}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "27.0.1"
}
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

Answer 1

'配置根项目'android'时出现问题。

无法为根项目"安卓"获取未知属性"安卓" type org.gradle.api.Project.">

该错误是由于您应用onesignal-gradle-plugin的位置造成的。行apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'应用于您的app/build.gradle，而不是根build.gradle或android/build.gradle。