Android - 错误：Unable to instantiate application

/**
 * Created by wangchenlong on 14-11-18.
 */

public class HelloApp extends CxxxyxApp {
    @Override
    public boolean isTelecomVip() {
        return false;
    }

    @Override
    public boolean showUnicomVip() {
        return false;
    }

    @Override
    public int appId() {
        return 0;
    }

    @Override
    public boolean isMainActivity(Activity activity) {
        return false;
    }
}