我面临 Dagger 实施问题

Question

I implemented complete dagger implementation like added component,provides,module and Inject and at the end i face following issue kindly suggest solution

Program type already present: dagger.internal.codegen.DaggerStreams$$Lambda

here is gradle code

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "app.rxjavaexample.com.daggerexample"
        minSdkVersion 15
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:27.0.2'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    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 'com.google.dagger:dagger:2.16'
    implementation 'com.google.dagger:dagger-compiler:2.16'
    implementation 'com.android.support:design:27.0.2'
    annotationProcessor 'com.google.dagger:dagger-compiler:2.16'
    implementation 'com.android.support:recyclerview-v7:27.0.2'
}

Answer 1

 annotationProcessor 'com.google.dagger:dagger-compiler:2.15'

将版本更改为 2.15 可能会起作用还更改实现以编译 dagger

Answer 2

删除这一行：

implementation 'com.google.dagger:dagger-compiler:2.16'

Answer 3

由于 Dagger 1 和 Dagger 2 的依赖冲突而出现问题，有两个选择

匕首1和匕首2住在一起 Try this

2.Migrate 到匕首 2 （最佳解决方案，因为 Dagger v1 已弃用）

将您的 gradle 依赖项更改为

implementation 'com.google.dagger:dagger-android:2.17'
implementation 'com.google.dagger:dagger-android-support:2.17'
annotationProcessor 'com.google.dagger:dagger-android-processor:2.17'
//default dependency
annotationProcessor 'com.google.dagger:dagger-compiler:2.17'

Answer 4

issue resolved after removing following link and add this in gradle file

implementation 'com.google.dagger:dagger-compiler:2.17'

我面临 Dagger 实施问题

I am facing Dagger implementation issue

android

dagger

dagger-2

android-studio-3.0