Question

当我尝试从github编译导入的project时，我的gradle构建总是以下面的例子失败。

Unable to find method 'org.gradle.api.tasks.testing.Test.getTestClassesDirs()Lorg/gradle/api/file/FileCollection;'
Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
Re-download dependencies and sync project (requires network)</li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
Stop Gradle build processes (requires restart)</li><li>Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.</li></ul>In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes

我按照给出的指示，但没有成功。此外，我无法通过在互联网上搜索错误获得有关错误的任何进一步信息

app \ build.gradle：

   apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.2"
    defaultConfig {
        applicationId "iammert.com.androidarchitecture"
        minSdkVersion 21
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    dataBinding {
        enabled = true
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    /*androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })*/
    //  testCompile 'junit:junit:4.12'

    //support lib
    implementation rootProject.ext.supportLibAppCompat
    implementation rootProject.ext.supportLibDesign

    implementation rootProject.ext.archRuntime
    implementation rootProject.ext.archExtension
    annotationProcessor rootProject.ext.archCompiler

    implementation rootProject.ext.roomRuntime
    annotationProcessor rootProject.ext.roomCompiler

    implementation rootProject.ext.okhttp
    implementation rootProject.ext.retrofit
    implementation rootProject.ext.gsonConverter

    //dagger
    annotationProcessor rootProject.ext.daggerCompiler
    implementation rootProject.ext.dagger
    implementation rootProject.ext.daggerAndroid
    implementation rootProject.ext.daggerAndroidSupport
    annotationProcessor rootProject.ext.daggerAndroidProcessor

    //ui
    implementation rootProject.ext.picasso

}

\的build.gradle：

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

buildscript {

    repositories {
        maven { url 'https://maven.google.com' }
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0-alpha3'

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

allprojects {
    repositories {
        jcenter()
        maven { url 'https://maven.google.com' }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

ext {
    supportLibVersion = '25.3.1'
    daggerVersion = '2.11'
    retrofitVersion = '2.1.0'
    gsonConverterVersion = '2.1.0'
    okhttpVersion = '3.8.0'
    picassoVersion = '2.5.2'
    archVersion = '1.0.0-alpha1'

    supportLibAppCompat = "com.android.support:appcompat-v7:$supportLibVersion"
    supportLibDesign = "com.android.support:design:$supportLibVersion"
    archRuntime = "android.arch.lifecycle:runtime:$archVersion"
    archExtension = "android.arch.lifecycle:extensions:$archVersion"
    archCompiler = "android.arch.lifecycle:compiler:$archVersion"
    roomRuntime = "android.arch.persistence.room:runtime:$archVersion"
    roomCompiler = "android.arch.persistence.room:compiler:$archVersion"
    dagger = "com.google.dagger:dagger:$daggerVersion"
    daggerCompiler = "com.google.dagger:dagger-compiler:$daggerVersion"
    daggerAndroid = "com.google.dagger:dagger-android:$daggerVersion"
    daggerAndroidSupport = "com.google.dagger:dagger-android-support:$daggerVersion"
    daggerAndroidProcessor = "com.google.dagger:dagger-android-processor:$daggerVersion"
    retrofit = "com.squareup.retrofit2:retrofit:$retrofitVersion"
    gsonConverter = "com.squareup.retrofit2:converter-gson:$gsonConverterVersion"
    okhttp = "com.squareup.okhttp3:okhttp:$okhttpVersion"
    picasso = "com.squareup.picasso:picasso:$picassoVersion"
}

gradle这个\ gradle-wrapper.properties：

#Thu May 18 17:31:31 EEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-milestone-1-all.zip

有谁知道这个错误发生的原因？

Answer 1

我必须将gradle-wrapper.properties中的distributionUrl更改为distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip才能让构建再次运行。这似乎是一个类似的问题Gradle sync failed: Unable to find method。

Answer 2

从外部资源导入项目时，将生成一些文件，因为其中包含特定于本地配置的信息，其中一个是gradle-wrapper.properties，降级为较低版本并重建项目，错误应该消失

distributionUrl=https://services.gradle.org/distributions/gradle-5.1.1-all.zip

到

distributionUrl=https://services.gradle.org/distributions/gradle-4.4-all.zip

Answer 3

更改gradle.wrapper.properties您的 distributionUrl = https：//services.gradle.org/distributions/gradle-4.10.1-all.zip的值更改为此，android studio将为您自动更新gradle，应该没事

Answer 4

看起来您无法解决testInstrumentation问题。你在使用facebook.screenshot api吗？如果是这样，你需要包含它。

否则，只需注释掉testInstrument部分，看看你是否可以在没有测试的情况下进行构建，如果你不关心它们的话。否则你需要修复它的依赖用法。

*评论出来 testInstrumentationRunner“android.support.test.runner.AndroidJUnitRunner”

这会导致在清单中创建一行，并且可能无法正确解析。

Answer 5

对于android studio路径“文件夹项目/gradle/wrapper/gradle-wrapper.properties”文件更改URL值distributionUrl = https://services.gradle.org/distributions/gradle-4.10.1-all。 zip http://services.gradle.org/distributions/

中的相应版本（上一个）

Answer 6

如果删除 .gradle和.idea 文件后出现此错误，则发生此错误，因为Gradle文件不适用于该项目，并且Android Studio无法下载相同版本的Gradle依赖项。您可以切换到较低版本的Gradle choose from here，然后转到 gradle-wrapper-properties 文件并更改版本，在本例中，我将其从distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip更改为distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip。下载较旧版本的Gradle依赖项后，将出现Gradle更新对话框，提示您可以通过该对话框获取最新版本，在这种情况下为 5.1.1 。

Answer 7

我通过添加classpath 'com.android.tools.build:gradle:3.2.1'来解决此错误在build.gradle项目中

buildscript {

    repositories {
        maven { url 'https://maven.google.com' }
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'

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

Answer 8

在文件SampleProject/gradle/wrapper/gradle-wrapper.properties

中

更改

distributionUrl=https://services.gradle.org/distributions/gradle-5.1.1-all.zip

到

distributionUrl=https://services.gradle.org/distributions/gradle-4.6-all.zip

Answer 9

在AndroidStudio 3.5的以下行中正常工作

distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip

Gradle构建失败：无法找到方法'org.gradle.api.tasks.testing.Test.getTestClassesDirs（）Lorg / gradle / api / file / FileCollection;'

9 个答案: