Uncaught No 'ready' after AT+RST generally means that there's a problem with communication with the ESP8266. Maybe check your connections as something might have come disconnected?
Does it actually say Disconnected without you having unplugged it or clicked the disconnect button? That implies something has happened that's made the Espruino reset... Usually when the error occurs it just returns to the prompt, so it could be a hardware issue.
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Uncaught No 'ready' after AT+RST
generally means that there's a problem with communication with the ESP8266. Maybe check your connections as something might have come disconnected?Does it actually say
Disconnected
without you having unplugged it or clicked the disconnect button? That implies something has happened that's made the Espruino reset... Usually when the error occurs it just returns to the prompt, so it could be a hardware issue.