Failed to resolve: com.android.support:support-v4:23.0.0

Question

After update with the latest Android support library 23.1 i get this error

Failed to resolve: com.android.support:support-v4:23.0.0

Answer 1

As you already have v7 dependency added in your gradle file no need to add dependency for v4 because it is already included in v7 library.

gradle file should looks like this

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.1"

    defaultConfig {
        applicationId "ua.guru.lvivflatfinder"
        minSdkVersion 14
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.1.0'
    compile 'com.android.support:recyclerview-v7:23.1.0'
    compile 'com.android.support:cardview-v7:23.1.0'
    compile 'com.google.android.gms:play-services:8.1.0'
}

.......

1. (build.gradle (MOdule.app)
2. implementation 'com.android.support:cardview-v7:28.0.0-rc01'

Answer 2

I got this error when I tried to build the app while being OFFLINE. After connecting to the internet it worked :-)

Answer 3

1. Gradle sync / build
2. implementation 'com.android.support:cardview-v7:28.0.0-rc01'

ready and go!