java - 将 Android 模块从库切换到应用程序会导致 "Unable to resolve dependency for :app@debug/compileClasspath"/

Question

我有一个要作为模块导入到我的项目中的 android 应用程序。该模块与 apply plugin: 'com.android.application' 同步和编译良好但是，我想在我的项目中使用模块中的一些类。为此，我似乎需要将模块的 gradle 切换为读取 apply plugin: 'com.android.library'根据 this question.但是，将模块从应用程序更改为库会导致以下错误日志:

Unable to resolve dependency for ':app@debug/compileClasspath': Failed to transform file 'OCRTest-release.aar' to match attributes {artifactType=android-exploded-aar} using transform ExtractAarTransform

Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Failed to transform file 'OCRTest-release.aar' to match attributes {artifactType=android-exploded-aar} using transform ExtractAarTransform

...

Unable to resolve dependency for ':app@releaseUnitTest/compileClasspath': Failed to transform file 'OCRTest-release.aar' to match attributes {artifactType=android-exploded-aar} using transform ExtractAarTransform

到目前为止，我已经尝试过使缓存无效并重新启动 Android Studio，因为这是一个常见的建议。我还看到它建议完全删除 .gradle 文件。这样做安全吗？此外，我想做的主要事情是能够在我的应用程序 Activity 中使用模块中的 Java 类。如果有更好的方法可以做到这一点，请告诉我。

这是我的 .gradle 文件的代码。

settings.gradle:

include ':app'
include ':OCRTest'

build.gradle(项目):

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.2'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

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

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

build.gradle(模块:OCRTest):这是包含我想在我的应用程序中使用的类的模块

apply plugin: 'com.android.library'

android {
    compileSdkVersion 27
    buildToolsVersion "27.0.3"

    defaultConfig {
        minSdkVersion 15
        targetSdkVersion 27
    }

    buildTypes {
        release {
            minifyEnabled true
            proguardFiles 'proguard.cfg'
        }
    }
}

dependencies {
    implementation 'com.rmtheis:tess-two:9.0.0'
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:27.1.1'
}

build.gradle(模块:应用程序):

apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "org.noblis.thirdeye"
        minSdkVersion 15
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags ""
            }
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            matchingFallbacks = ['debug']
        }
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:design:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    implementation 'com.rmtheis:tess-two:9.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation project(path: ':OCRTest', configuration: 'default')
}

Answer 1

从 build.gradle(Module:app) 中删除以下行:

implementation project(path: ':OCRTest', configuration: 'default')

同步 Gradle 文件。

将 settings.gradle 替换为以下行:

include ':app', ':OCRTest'

再次同步 Gradle 文件。

现在转到项目结构>添加模块依赖项并添加模块。

希望这可以帮助 :)