找不到路径为:平台的平台 SDK;安卓-R.

Question

错误：失败：生成失败，出现异常。

出现什么问题：配置项目"：app"时出现问题。 找不到路径为：平台的平台 SDK;安卓-P

buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
maven {
url 'http://storage.googleapis.com/r8-releases/raw'
}
}
dependencies {
classpath 'com.android.tools:r8:1.5.25'
classpath 'com.google.gms:google-services:4.3.2'
classpath 'com.android.tools.build:gradle:3.5.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}

Answer 1

请将此代码放在android/build.gradle的末尾 希望它能解决您的问题。

subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
project.evaluationDependsOn(':app')
afterEvaluate {project ->
if (project.hasProperty("android") && project.property("android").compileSdkVersion.equals("android-R")) {
android {
compileSdkVersion 30
}
}
}
}