StringCallback老是报错

问题遇到的现象和发生背景

Android Studio报错

问题相关代码，请勿粘贴截图

OkGo.get(Config.URL_GET_QUESTION)
                .params("type", type)
                .execute(new StringCallback() {
                    @Override
                    public void onSuccess(String s, Call call, Response response) {
                        LogUtils.e("onSuccess: ========---------======" + s);
                        //gson解析
                        Gson gson = new Gson();
                        JsonQuestBean jsonQuestBean = gson.fromJson(s, JsonQuestBean.class);
                        messages = jsonQuestBean.getMessages();
                        for (int i = 0; i < messages.size(); i++) {
                            QuestBean questBeanQ = messages.get(i);
                            questBeanQ.setId(i);
                            fragmentlists.add(new AnswerFragment(questBeanQ));
                            LoveDao.insertLove(questBeanQ);
                            a.add(questBeanQ.getId() + "");
                            LogUtils.e(i + "   onSuccess    : " + questBeanQ.getId() + questBeanQ.getTitle());
                        }
//                        设置适配器
                        vp_answer.setAdapter(new MainAdapter(getSupportFragmentManager()));
                        progressDialog.dismiss();
                    }

                    @Override
                    public void onError(Call call, Response response, Exception e) {
                        LogUtils.e("onError  ");
                    }
                });

运行结果及报错内容

提示说需要题主实现所有的抽象方法。这里是因为又一个抽象方法的未被实现

需要实现（点击黄色的灯泡会有快捷方式）
onSuccess(Respone<T>)