I have seem this a few times. I put it down to flaky Wifi at my end.
Potentially I might have seen it when I have cocked up on an apps.json change and uploaded to my App Loader.
@HughB started
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.
I have seem this a few times. I put it down to flaky Wifi at my end.
Potentially I might have seen it when I have cocked up on an apps.json change and uploaded to my App Loader.