无法添加依赖项mapBox SDK错误片段

Question

 classpath 'com.android.tools.build:gradle:3.2.1'

  implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
  implementation 'com.google.android.material:material:1.1.0-alpha02'

  implementation 'com.mapbox.mapboxsdk:mapbox-android-sdk:6.8.1'

Failed to resolve: fragment
Open File


Failed to resolve: core
Open File

gradle应用程序文件：

使用androidx和java 1.8及gradle 2.3.1

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "xxxx"
        minSdkVersion 17
        targetSdkVersion 28
       ....
    }
   ...
    dataBinding {
        enabled = true
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    def lifecycle_version = "2.1.0-alpha01"
    def room_version = "2.0.0-rc01"
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.recyclerview:recyclerview:1.1.0-alpha01'
    implementation 'com.google.android.material:material:1.1.0-alpha02'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha3'

    implementation "androidx.room:room-runtime:$room_version"
    kapt "androidx.room:room-compiler:$room_version"
    // lifecycle
    implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
    kapt "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
    implementation 'com.google.firebase:firebase-core:16.0.6'
    implementation 'com.crashlytics.sdk.android:crashlytics:2.9.8'
    implementation 'org.osmdroid:osmdroid-android:6.0.3'

    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.mapbox.mapboxsdk:mapbox-android-sdk:6.8.1'
    implementation 'com.mapbox.mapboxsdk:mapbox-android-navigation:0.26.0'


}

Answer 1

它看起来像是在将依赖项添加到项目级别分级文件中。类路径地址应该放在项目级buid.gradle文件中，而库依赖项应该放在应用级build.gradle文件中。

在您的应用程序级别构建。Gradle中，您应该添加：

dependencies {
...
   implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
   implementation 'com.google.android.material:material:1.1.0-alpha02'
   implementation 'com.mapbox.mapboxsdk:mapbox-android-sdk:6.8.1'
}

在您的项目级别中，您应该添加：

dependencies {
...
  classpath 'com.android.tools.build:gradle:3.2.1'
 }