@PaddeK are you using the updated EspruinoWifi.js library I posted? If you just try and use the normal library then it definitely won't work, and you'll likely get the CIPSERVER error you encountered.
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.
@PaddeK are you using the updated EspruinoWifi.js library I posted? If you just try and use the normal library then it definitely won't work, and you'll likely get the
CIPSERVER
error you encountered.