Getting 'app:transformClassesWithDexForDebug' error on compiling the project having useLibrary 'org.apache.http.legacy' in build.gradle

Question

I\'m developing an app in which I\'m using this library.

On compiling the project, this error containing TransformException and RuntimeException<

Answer 1

Put this code in your first activity(starting activity of the app):

public class YouApplication extends Application {

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