Uncaught TypeError

[drewes]

Thanks for an awesome tool. Unfortunately I'm bit of a noob.

Tried to upgrade to the latest release and get the following error.

app.js?05b0:55 Uncaught TypeError: Cannot convert undefined or null to object
    at Function.keys (<anonymous>)
    at new App (app.js?05b0:55)
    at constructClassInstance (react-dom.development.js?61bb:12716)
    at updateClassComponent (react-dom.development.js?61bb:17425)
    at beginWork (react-dom.development.js?61bb:19073)
    at HTMLUnknownElement.callCallback (react-dom.development.js?61bb:3945)
    at Object.invokeGuardedCallbackDev (react-dom.development.js?61bb:3994)
    at invokeGuardedCallback (react-dom.development.js?61bb:4056)
    at beginWork$1 (react-dom.development.js?61bb:23964)
    at performUnitOfWork (react-dom.development.js?61bb:22779)#

Any advice on where to look?

[romannurik]

Hi there, sorry for the delay... are you running this locally in development or are you getting this error using the official published releases?