androidx Android.support.v4.app.inotificationsidechannel$stub

Question

apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'


android {
compileSdkVersion 28
defaultConfig {
    applicationId "com.example.ahmedmubarak.pixeapp"
    minSdkVersion 19
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"

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

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
implementation 'androidx.recyclerview:recyclerview:1.0.0-beta01'
implementation 'androidx.cardview:cardview:1.0.0-beta01'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0-beta01'
implementation 'com.google.code.gson:gson:2.8.0'
implementation 'com.android.volley:volley:1.0.0'
implementation 'com.squareup.picasso:picasso:2.71828'

}

Answer 1

我将此添加到build.gradle以删除错误

configurations {
    implementation {
        exclude group: 'com.android.support', module: 'support-v4'
    }
}

不幸的是，我预测您将看到一个新的错误（在运行时），如下所示:java.lang.noClassDefFounderRor:失败的解析:

我认为这是一个AndroidX问题，许多支持库尚未更新以支持AndroidX。