【问题标题】:Adding butterknife to android library project gives compile time error "package does not exists" for library classes将黄油刀添加到 android 库项目会导致库类的编译时错误“包不存在”
【发布时间】:2017-01-06 11:01:29
【问题描述】:

我试图将黄油刀库添加到我的库项目中并按照步骤操作。

https://github.com/JakeWharton/butterknife. 

该项目在 gradle 同步时没有显示任何错误,但是当我尝试运行应用程序时,它返回编译错误包不会退出我在应用程序中使用的库类。

error

error:package com.sample.library.BaseMainActivity does not exist
error:cannot find symbol class BaseMainActivity
error:cannot find symbol variable super

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:2.1.3'
        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
        classpath 'com.jakewharton:butterknife-gradle-plugin:8.4.0'

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

allprojects {
    repositories {
        jcenter()
    }
}

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

app/build.gradle

apply plugin: 'com.android.application'
apply plugin: 'com.neenbedankt.android-apt'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.3"

    defaultConfig {
        applicationId "com.sample.test"
        minSdkVersion 9
        targetSdkVersion 23
        versionCode 3
        versionName "v3.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    // ButterKnife
    compile 'com.jakewharton:butterknife:8.4.0'
    apt 'com.jakewharton:butterknife-compiler:8.4.0'

    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile project(':library')

    testCompile 'junit:junit:4.12'
}

库/build.gradle

apply plugin: 'com.android.library'
apply plugin: 'com.neenbedankt.android-apt'
apply plugin: 'com.jakewharton.butterknife'


android {
    compileSdkVersion 23
    buildToolsVersion "23.0.3"

    defaultConfig {
        minSdkVersion 9
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {

    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.4.0'
    compile 'com.android.support:design:23.4.0'
    compile 'com.android.support:cardview-v7:23.4.0'
    compile 'com.android.support:recyclerview-v7:23.4.0'

    //Dagger
    apt 'com.google.dagger:dagger-compiler:2.2'
    compile 'com.google.dagger:dagger:2.2'
    provided 'javax.annotation:jsr250-api:1.0'

    // ButterKnife
    compile 'com.jakewharton:butterknife:8.4.0'
    apt 'com.jakewharton:butterknife-compiler:8.4.0'
}

如果我删除 ButterKnife 依赖项,应用程序运行不会出错。不知何故,图书馆项目与黄油刀库发生冲突,但无法找出原因和方式。请帮助我在这方面做错了什么。

【问题讨论】:

    标签: android compiler-errors build.gradle android-library butterknife


    【解决方案1】:

    如果升级library 中的Dagger 版本,则一切编译都不会出现问题。

    用途:

    apt 'com.google.dagger:dagger-compiler:2.4'
    compile 'com.google.dagger:dagger:2.4'
    

    【讨论】:

      【解决方案2】:

      我在我的应用程序中测试了你的库,它构建正常

      这是毕业典礼

      apply plugin: 'com.android.application'
      
      buildscript {
      repositories {
          mavenCentral()
      
      
      dependencies {
          classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
      }
      }
      repositories {
      maven { url "https://jitpack.io" }
      }
      
      apply plugin: 'com.neenbedankt.android-apt'
      
      
      dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      testCompile 'junit:junit:4.12'
      
      apt 'com.jakewharton:butterknife-compiler:8.0.1'
      
      compile 'com.android.support:appcompat-v7:24.1.1'
      compile 'com.android.support:design:24.1.1'
      compile 'com.android.support:cardview-v7:24.1.1'
      compile 'com.android.support:support-v4:24.1.1'
      compile 'com.android.support:recyclerview-v7:24.1.1'
      compile 'com.jakewharton:butterknife:8.0.1'
      compile 'uk.co.chrisjenx:calligraphy:2.2.0'
      compile 'com.google.code.gson:gson:2.4'
      compile 'com.squareup.retrofit2:retrofit:2.0.2'
      compile 'com.squareup.retrofit2:converter-gson:2.0.2'
      compile 'com.squareup.okhttp3:logging-interceptor:3.0.1'
      compile 'net.grandcentrix.tray:tray:0.9.2'
      compile 'com.github.bumptech.glide:glide:3.7.0'
      compile 'org.greenrobot:eventbus:3.0.0'
      compile 'com.github.PhilJay:MPAndroidChart:v3.0.0-beta1'
      
      //Dagger
      apt 'com.google.dagger:dagger-compiler:2.2'
      compile 'com.google.dagger:dagger:2.2'
      provided 'javax.annotation:jsr250-api:1.0'
      }
      

      【讨论】:

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