How to initialize vkSDK?

Question

Java

The first time I work with vk SDK, I can't initialize:
VKSdk.initialize(this);
It crashes with the following error:

java.lang.RuntimeException: Unable to start activity ()

Although I launch it from onCreate of the main activity. getApplicationContext doesn't work either

Answer 1

It is necessary to inherit the Application class and initialize the sdk in its onCreate method

public class App extends Application {
@Override
    public void onCreate() {
        super.onCreate();
        VKSdk.initialize(this);
}