为什么我会收到＆QUOT;找不到com.android.tools.build:gradle"错误？ [英] Why am I getting "could not find com.android.tools.build:gradle" error?

问题描述

这是基于了我最后的<一个href=\"http://stackoverflow.com/questions/30958596/how-to-resolve-low-sdk-build-tools-error\">question为好。

This is based off my last question as well.

在此之后教程，我克隆项目到我的机器，并想获得该项目才能正确地构建。

Following this tutorial, I cloned the project into my machine and am trying to get the project to build properly.

在固定我在最后一个问题得到了错误的过程中，我遇到了一个新的错误。

这是构建脚本的部分，我试图修复/编辑

In the process of fixing the error I got in my last question, I encountered a new error.
This is the section of the build script I am trying to fix/edit

buildscript {
     repositories {
         mavenCentral()
         mavenLocal()
         maven { url 'https://github.com/steffenschaefer/gwt-gradle-plugin/raw/maven-repo/' }
      }
      dependencies {
            classpath 'de.richsource.gradle.plugins:gwt-gradle-plugin:0.3'
            classpath 'com.android.tools.build:gradle:1.2.3'
      }
 }

继说明如何检查摇篮版本，我检查煤矿，看到我是跑摇篮版本2.2.1。根据关，我改变了

Following the instructions on how to check Gradle version, I checked mine and saw that I was running Gradle version 2.2.1. Based off that, I changed

    classpath 'com.android.tools.build:gradle:1.2.3'

到

   classpath 'com.android.tools.build:gradle:2.2.1'

但改变这种构建脚本code，并试图重建我的项目后，我得到了上述的错误（下完整的堆栈跟踪）

However after changing that build script code, and attempting to rebuild my project, I get the above mentioned error(full stack trace below)

    Error:Could not find com.android.tools.build:gradle:2.2.1.
Searched in the following locations:
    file:/C:/Program Files/Android/Android Studio/gradle/m2repository/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.pom
    file:/C:/Program Files/Android/Android Studio/gradle/m2repository/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.jar
    https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.pom
    https://repo1.maven.org/maven2/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.jar
    file:/C:/Users/chris/.m2/repository/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.pom
    file:/C:/Users/chris/.m2/repository/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.jar
    https://github.com/steffenschaefer/gwt-gradle-plugin/raw/maven-repo/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.pom
    https://github.com/steffenschaefer/gwt-gradle-plugin/raw/maven-repo/com/android/tools/build/gradle/2.2.1/gradle-2.2.1.jar
Required by:
    :theplanethatcouldntflygood:unspecified

有谁知道为什么我收到此错误或如何解决这一问题？它没有任何意义，我来点在摇篮版本的Java编译器（类路径），我不即使使用。

Does anyone know why I am getting this error or how to fix this? It doesn't make sense for me to point the Java compiler(classpath) at a Gradle Version that I am not even using.

推荐答案

您的Andr​​oid插件的gradle的gradle和版本之间的混淆。

You are confusing between android gradle plugin and gradle version.

本类路径com.android.tools.build:gradle:1.2.3是Android的Gradle一个插件，并作为这一次，1.2.3是最新的。

This classpath 'com.android.tools.build:gradle:1.2.3' is a gradle plugin for Android and as of this time, 1.2.3 is the latest.

该版本的Gradle本身就是gradle-wrapper.properties文件。 2.4是最新的版本，

The gradle version itself is in gradle-wrapper.properties file. 2.4 is the latest version,

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