Question

这是我的build.gradle

apply plugin: 'com.android.application'


android {
    compileSdkVersion 25
    buildToolsVersion "26.0.2"
    android {
        configurations.all {
            resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
        }
    }

    defaultConfig {
        applicationId "com.example.user2.trafficmap"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 1
        versionName "1.1"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        multiDexEnabled true

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

}

repositories {
    mavenCentral()
    maven { url "https://maven.google.com" }
}



dependencies {
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'io.nlopez.smartlocation:library:3.3.3'
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.google.android.gms:play-services-location:11.8.0'
    compile 'com.google.android.gms:play-services-base:11.8.0'
    compile 'com.google.android.gms:play-services-maps:11.8.0'
    compile 'com.github.arimorty:floatingsearchview:2.1.1'
    compile 'com.google.android.gms:play-services-places:11.4.2'
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:recyclerview-v7:26.0.0'
}

当我运行我的项目时，我看到了这个错误

错误：（59,8）错误：无法访问ActivityCompatApi23类文件找不到android.support.v4.app.ActivityCompatApi23

和

错误：任务'：app：compileDebugJavaWithJavac'执行失败。


编译失败;有关详细信息，请参阅编译器错误输出。

我该如何解决这个问题？：（

Answer 1

我通过在build.gradle

中添加此代码解决了这个问题

configurations.all {
    resolutionStrategy.eachDependency { DependencyResolveDetails details ->
        def requested = details.requested
        if (requested.group == 'com.android.support') {
            if (!requested.name.startsWith("multidex")) {
                details.useVersion '25.3.0'
            }
        }
    }
}

Answer 2

所有support库都需要是相同的版本。如果您的编译SDK是25，那么它是25.3.0。如果您的编译SDK是26，那么它是26.0.0。不要混合它们

这应该可以解决您的问题

  compile 'com.android.support:appcompat-v7:25.3.0'
  compile 'com.android.support:recyclerview-v7:25.3.0'

Answer 3

我刚改变了行

compile 'com.android.support:appcompat-v7:26.0.0-alpha1'

到

compile 'com.android.support:appcompat-v7:26.+'

错误：（59,8）错误：无法访问未找到android.support.v4.app.ActivityCompatApi23的ActivityCompatApi23类文件

3 个答案: