Не работает запрос в axios?

У меня есть таблица которая должна отображать инфу которую я добавлю через форму + axios

const AddTutorial = () => {
  const initialTutorialState = {
    id: null,
    title: "",
    description: "",
    published: false
  };
  const [tutorial, setTutorial] = useState(initialTutorialState);
  const [submitted, setSubmitted] = useState(false);

  const handleInputChange = event => {
    const { name, value } = event.target;
    setTutorial({ ...tutorial, [name]: value });
  };

  const saveTutorial = () => {
    var data = {
      title: tutorial.title,
      description: tutorial.description
    };

    TutorialDataService.create(data)
      .then(response => {
        setTutorial({
          id: response.data.id,
          title: response.data.title,
          description: response.data.description,
          published: response.data.published
        });
        setSubmitted(true);
        console.log(response.data);
      })
      .catch(e => {
        console.log(e);
      });
  };

  const newTutorial = () => {
    setTutorial(initialTutorialState);
    setSubmitted(false);
  };

Вот подключение к axios >

import axios from "axios";

export default axios.create({
  baseURL: "http://localhost:8080/api",
  headers: {
    "Content-type": "application/json"
  }
});

Но выводит ошибку при попытке добавить данные

POST http://localhost:8080/api/tutorials net::ERR_CONNECTION_REFUSED
dispatchXhrRequest @ xhr.js:187
xhrAdapter @ xhr.js:13
dispatchRequest @ dispatchRequest.js:53
request @ Axios.js:108
Axios.<computed> @ Axios.js:140
wrap @ bind.js:9
create @ TutorialService.js:12
saveTutorial @ AddTutorial.js:25
callCallback @ react-dom.development.js:3945
invokeGuardedCallbackDev @ react-dom.development.js:3994
invokeGuardedCallback @ react-dom.development.js:4056
invokeGuardedCallbackAndCatchFirstError @ react-dom.development.js:4070
executeDispatch @ react-dom.development.js:8243
processDispatchQueueItemsInOrder @ react-dom.development.js:8275
processDispatchQueue @ react-dom.development.js:8288
dispatchEventsForPlugins @ react-dom.development.js:8299
(anonymous) @ react-dom.development.js:8508
batchedEventUpdates$1 @ react-dom.development.js:22396
batchedEventUpdates @ react-dom.development.js:3745
dispatchEventForPluginEventSystem @ react-dom.development.js:8507
attemptToDispatchEvent @ react-dom.development.js:6005
dispatchEvent @ react-dom.development.js:5924
unstable_runWithPriority @ scheduler.development.js:646
runWithPriority$1 @ react-dom.development.js:11276
discreteUpdates$1 @ react-dom.development.js:22413
discreteUpdates @ react-dom.development.js:3756
dispatchDiscreteEvent @ react-dom.development.js:5889
AddTutorial.js:37 Error: Network Error
    at createError (createError.js:16)
    at XMLHttpRequest.handleError (xhr.js:99)