未解决的参考 dagger 2 + kotlin + android gradle

我正在和Kotlin在一个Android项目中测试"dagger 2".我受到了Android Clean Architecture回购的启发.我的Gradle版本中有两个模块，一个是"app"，另一个是"module".模块包含一个类调用模型.在我的app Gradle模块中，我使用Model提供程序创建了一个名为"DaggerModule"的dagger 模块.当我try 构建项目时，收到编译错误:

DaggerModule.kt: (3, 57): Unresolved reference: Model 
DaggerModule.kt: (9, 34): Unresolved reference: Model
DaggerModule.kt: (9, 42): Unresolved reference: Model

When I try moving the Model class from "module" module to inside of the "app" module everything compiles w/o error. Trying to figure out if I'm doing something stupid, or if I should file a bug somewhere.

此处提供有问题文件的片段以供参考:

----
app/build.gradle

buildscript {
    repositories {
        jcenter()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.2.3'
        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:0.12.1218'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'

repositories {
    jcenter()
    mavenCentral()
}

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        applicationId "com.github.app.kotlin_unresolved_reference.app"
        minSdkVersion 15
        targetSdkVersion 22
        versionCode 1
        versionName "1.0"
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_6
        targetCompatibility JavaVersion.VERSION_1_6
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

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

    compile project(':module')
    compile 'com.android.support:appcompat-v7:22.2.1'

    kapt "com.google.dagger:dagger-compiler:2.0.1"
    compile "com.google.dagger:dagger:2.0.1"
    compile "javax.annotation:javax.annotation-api:1.2"
    compile "org.jetbrains.kotlin:kotlin-stdlib:0.12.1218"
}


---
module/build.gradle

apply plugin: 'java'

//noinspection GroovyUnusedAssignment
sourceCompatibility = 1.7
//noinspection GroovyUnusedAssignment
targetCompatibility = 1.7

configurations {
    provided
}

sourceSets {
    main {
        compileClasspath += configurations.provided
    }
}

dependencies {
    provided "com.google.dagger:dagger-compiler:2.0.1"
    compile "com.google.dagger:dagger:2.0.1"
    compile "javax.annotation:javax.annotation-api:1.2"
    compile "org.jetbrains.kotlin:kotlin-stdlib:0.12.1218"
}

---
DaggerModule.kt

Module
public class DaggerModule {
    Provides fun provideModel(): Model = Model()
}

----
Model.kt

public class Model { }

免责声明:这是我第一次试驾dagger 2，我是一个新手.示例项目是我能找到的显示问题的最少代码.我并不指望它能起到多大作用.