Android Studio 找不到 com.android.tools.build:aapt2:3.2.0-4818971

Question

我最近将我的 android studio 更新到 3.2，现在我在构建时遇到了这个错误：

Could not find com.android.tools.build:aapt2:3.2.0-4818971.
Searched in the following locations:
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/google/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/google/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/android/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
file:/C:/Users/me/AppData/Local/Android/Sdk/extras/android/m2repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
file:/C:/Users/me/.m2/repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
file:/C:/Users/me/.m2/repository/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
https://repo.maven.apache.org/maven2/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
https://repo.maven.apache.org/maven2/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
https://oss.sonatype.org/content/repositories/snapshots/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
https://oss.sonatype.org/content/repositories/snapshots/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
https://oss.sonatype.org/content/repositories/releases/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971.pom
https://oss.sonatype.org/content/repositories/releases/com/android/tools/build/aapt2/3.2.0-4818971/aapt2-3.2.0-4818971-windows.jar
Required by:
    project :android

这是什么？以及如何解决？

Answer 1

添加 google() 做你的 build.gradle 文件：

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.0'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

Answer 2

以下解决了我的问题，在 jar 文件夹下有 3 个文件夹，其中一个文件夹由其中的 aapt2.exe 组成。我将该文件复制到出现错误的其他文件夹。

例如：jar 路径：C:\Users\umabhavania\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar

错误路径：C:\Users\umabhavania\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\a57a698502c21bfe8cfc3ed6eb102b39\aapt2-3.2.1-4818971-windows

从57f15fb82085ec9389484ff7e041344f folder to a57a698502c21bfe8cfc3ed6eb102b39复制aapt2.exe文件

希望这会有所帮助..