Have you tried clicking refresh on the page? It's possible that you're using a cached version of the app loader but it's getting confused by the new version of apps.json?
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
How exactly did you get those errors? Are you using https://banglejs.com/apps ?
Have you tried clicking refresh on the page? It's possible that you're using a cached version of the app loader but it's getting confused by the new version of apps.json?