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

还是有错误

 Could not find com.android.tools.build:gradle:3.0.0.

问题:jcenter()没有所需的库

解决方法:添加谷歌()作为repo

buildscript {
    repositories {
        google()
        jcenter()

    }
    dependencies {

        classpath "com.android.tools.build:gradle:3.0.0"
    }
}

其他回答

还是有错误

 Could not find com.android.tools.build:gradle:3.0.0.

问题:jcenter()没有所需的库

解决方法:添加谷歌()作为repo

buildscript {
    repositories {
        google()
        jcenter()

    }
    dependencies {

        classpath "com.android.tools.build:gradle:3.0.0"
    }
}

Root-gradle文件:

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

allprojects {
    repositories {
        jcenter()
    }
}

Gradle-wrapper。属性文件:

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-x.x-all.zip

模块应用程序构建。gradle文件

apply plugin: 'com.android.application'

model{


    android {
        compileSdkVersion 23
        buildToolsVersion  "23.0.2"

        defaultConfig.with {
            applicationId "com.iamsafe"
            minSdkVersion 15
            targetSdkVersion 23





        }
     buildTypes {
            debug {
                minifyEnabled = false
                useProguard = true
                proguardFiles.add(file('proguard-rules.txt'))


            }
        }



    }

}



dependencies {
    compile 'com.android.support:support-v4:23.0.2'
    compile files('libs/asmack-android-8-0.8.10.jar')
    compile files('libs/commons-io-2.0.1.jar')
    compile files('libs/httpclient-osgi-4.2.1-sources.jar')
    compile files('libs/httpcore-4.3.2.jar')
    compile files('libs/httpmime-4.1.2.jar')
}


project 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:2.10'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

在我的情况下,我从GitHub下载项目,Gradle文件丢失了。所以我只是创建了一个新的项目与成功建立。然后复制粘贴Gradle缺失的文件。重建项目对我来说是可行的。

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!