byumark / sam-library-frontend Goto Github PK

Uncaught SyntaxError: The URL 'http:/sockjs-node' is invalid at new SockJS (sockjs.js:678) at new SockJSClient (SockJSClient.js:39) at initSocket (socket.js:20) at Object.<anonymous> (index.js:176) at Object.../../webpack-dev-server/client/index.js?http://[http://localhost]:3000 (index.js:45) at __webpack_require__ (bootstrap:726) at fn (bootstrap:100) at Object.1 (shared.js:120) at __webpack_require__ (bootstrap:726) at bootstrap:793

The following is the result of running yarn install and yarn start after adding
a url to config.js like so:

export default {
  apiRoot: "https://ip6random.execute-api.eu-west-3.amazonaws.com/Stage"
};

If your dont add the url to config.js, you dont get the error.

Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports. Check the render method of `BookItem`.

  44 | axios(`${config.apiRoot}/books`, {
  45 |   method: "GET"
  46 | }).then(response => {
> 47 |   this.setState({
  48 |     books: response.data.sort((a, b) => {
  49 |       if (a.title < b.title) return -1;
  50 |       if (a.title > b.title) return 1;

Seems simple enough to fix. Will post if I get to it.