这是我第一次尝试使用Android Studio。我安装了0.8.0并更新到0.8.2。只要一个项目被创建,我就会得到错误消息:

错误:(1,0)插件id 'com.android。未找到应用程序

C:\Users\Bob\ AndroidStudioProjects \ HelloAgain6 \ app \ build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"

    defaultConfig {
        applicationId "com.example.bob.helloagain6"
        minSdkVersion 15
        targetSdkVersion 20
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
}

和C:\Users\Bob\ AndroidStudioProjects \ HelloAgain6 \ build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.12.+'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

当前回答

我在一个小时的错误信息中挣扎后发现了问题:

我不小心重命名了根版本。Gradle到build中的文件名。gradle,所以Android Studio不再识别它了。

将其重命名为build。Gradle解决了这个问题!

其他回答

I was using IntelliJ IDEA 13.1.5 and faced with the same problem after I changed versions of Picasso and Retrofit in dependencies in build.gradle file. I tried use many solutions, but without result. Then I cloned my project from remote git (where I pushed it before changing versions of dependencies) and it worked! After that I just closed current project and imported old project from Gradle file to IntelliJ IDEA again and it worked too! So, I think it was strange bug in intersection of IDEA, Gradle and Android plugin. I hope this information can be useful for IDEA-users or anyone else.

在项目级构建中。gradle文件,我已经替换了这一行

classpath 'com.android.tools.build:gradle:3.6.3'

用这个

classpath 'com.google.gms:google-services:4.3.3'

在添加这两行代码并同步之后,一切都变得正常了。 希望这能帮助到一些人。

打开你的成绩档案,你可以看到:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.0'


        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

并将类路径更改为:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
//        classpath 'com.android.tools.build:gradle:2.1.0'
        classpath 'com.android.tools.build:gradle-experimental:0.7.0-alpha1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

确保你的两个构建。Gradle和设置。Gradle文件在https://developer.android.com/studio/build/index.html的正确目录中

然后在Visual Studio中打开“as existing project”

Gradle对此非常挑剔。

只要确保在创建应用程序时正确地设置了http和https代理