packaging component(s) failed

[mattiaerre]

Description

it is no longer working the packaging of some components, I presume the ones using React, as I've got the following error when I try to run npx oc dev . 3030:

Packaging components...an error happened while packaging /Users/mrichetto/projects/oc-hub/oc-my-next-run: ./oc-my-next-run/server.js
Module build failed (from ./node_modules/babel-loader/lib/index.js):
SyntaxError: Unexpected token (26:29)
  24 |   };
  25 |   const props = { model };
> 26 |   const app = renderToString(<App {...props} />);
     |                              ^
  27 |   const sheet = new ServerStyleSheet();
  28 |   const css = sheet.getStyleTags();
  29 |   callback(null, {
BabelLoaderError: SyntaxError: Unexpected token (26:29)
  24 |   };
  25 |   const props = { model };
> 26 |   const app = renderToString(<App {...props} />);
     |                              ^
  27 |   const sheet = new ServerStyleSheet();
  28 |   const css = sheet.getStyleTags();
  29 |   callback(null, {
    at transpile (/Users/mrichetto/projects/oc-hub/node_modules/babel-loader/lib/index.js:65:13)
    at /Users/mrichetto/projects/oc-hub/node_modules/babel-loader/lib/fs-cache.js:118:18
    at ReadFileContext.callback (/Users/mrichetto/projects/oc-hub/node_modules/babel-loader/lib/fs-cache.js:31:21)
    at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:420:13)
Retrying in 10 seconds...

any idea what this could be @matteofigus @nickbalestra ?

• npx oc --version: 0.44.12

• node -v: v8.11.3