Configure multidex in my application still working fine on android studio but crash when try to download from play store

Question

App is running fine on my android studio but whenever download from play store app crash on android nougat or lower then then i included multidex but still same error

Error Image Click Here

Build Gradle :

Build Gradle :
android {
    compileSdkVersion 29
    buildToolsVersion "29.0.0"
    defaultConfig {
        applicationId "com.-----.app"
        minSdkVersion 15
        targetSdkVersion 29
        multiDexEnabled true               //include
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies:

dependencies {

    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation 'com.google.android.gms:play-services-ads:18.0.0'
    implementation 'com.android.support:multidex:2.1.0'    // Multidex
    implementation 'com.google.android.material:material:1.0.0'


    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'




}

MainActivity:


public class MainActivity extends AppCompatActivity  implements View.OnClickListener  {

    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base)
        MultiDex.install(this)
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) { //Fucntion

             My code

score 0 · Answer 1 · answered Jul 04 '19 at 17:52

You are doing code shrinking for release builds with ProGuard and some classes that should be there are striped out by the build tool. You need to update your proguard-rules.pro (or whatever name is defined in the app gradle), for example by inserting

-keep class com.example.MyClass

or likewise entries. I recommend you to check the proguard section of the libraries you are using. Copy those rules and add them to yours.

You can also check this for more information.

Configure multidex in my application still working fine on android studio but crash when try to download from play store

1 Answers1