What is the problem here?

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MovieActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_movie);

        // Get some movie information!
        String apiUrl = "http://api.rottentomatoes.com/api/public/v1.0/movies.json?apikey=xyz&q=hobbit";
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder().url(apiUrl).build();
    }
}

This line in your code is not typed properly:
OkHttpClient client = new OkHttpCLient();

It should be:
OkHttpClient client = new OkHttpClient();