Error: attempting to change value of a readonly property

Environment:

• npm: v6.0.0
• package.json:

    "expo": "^27.0.1",
    "native-base": "^2.7.0",
    "react": "16.3.1",
    "react-native": "~0.55.2",
    "react-native-odoo": "^0.5.0",
    "react-native-side-menu": "^1.1.3",
    "react-native-table-component": "^1.1.8",
    "react-navigation": "^2.6.2",
    "react-navigation-redux-helpers": "^2.0.2",
    "react-redux": "^5.0.7",
    "redux": "^4.0.0",
    "redux-arc": "^0.7.3",
    "redux-thunk": "^2.3.0",
    "rnpm": "^1.9.0",
    "xmldom": "^0.1.27"
  

I’m developing a React Native Expo app. It’ve set the Strict Mode (Expo do it as default).
In this scenario when fsaActionCreatorFactory.js try to execute the following code:

...
  Object.defineProperty(actionCreator, 'name', {
    value: type + ' action creator',
    writable: false
  });
...

the error on the attached image is printed out. .
The property name of the function actionCreator is set as read only. In this way we are trying to force a “set value” and this is forbidden. If I run the app in debug mode (with Strict Mode deactivated) it works fine!

[kde3kko]

Yes, I confirm it’s working now. Thanks a lot for the support, and kudos for the awesome work on arc!

[oraziocontarino]

@kde3kko

edit: How do I deactivate Strict Mode in an Expo project?

I don’t know, i’m a beginner too in Expo and React Apps developments.

@viniciusdacal

Please, let us know if that completely fixed the bug, then we can close the issue 😃

As said in first post, it seems to work (i have commented the function that you have just removed and after a week of development the error has not occurred anymore).