I've fixed it now.
The IDE at https://www.espruino.com/ide/ doesn't work even after the fix. The https://espruino.github.io/EspruinoWebIDÂE/ version seems to have no problem.
Check out: https://forum.espruino.com/conversations/393098/
@Ganblejs 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.
The IDE at https://www.espruino.com/ide/ doesn't work even after the fix. The https://espruino.github.io/EspruinoWebIDÂE/ version seems to have no problem.