Web flash tool unable to download firmware

[Papa-T6]

I'm getting a firmware download error using the web flash tool. I'm using an ESP8266 and trying to select the ON_OFF v2 light type. Any updates would be greatly appreciated!

Is this just a matter of a broken URL? The web flash tool is trying to download from... https://raw.githubusercontent.com/diyhue/Lights/master/Arduino/bin/Generic_ON_OFF_Light.bin That url looks dead.

Originally posted by @Papa-T6 in https://github.com/diyhue/Lights/issues/135#issuecomment-1343751671

[Mevel]

Checking on it

[easaw]

@Mevel this is still an issue.

Reason is CORS https://esphome.github.io/esp-web-tools/#:~:text=configure%20the%20CORS%2Dheaders

If you prefer to locally host the JavaScript

ESP Web Tools

ESP Web Tools

Easily allow users to flash new firmware for their ESP-devices on the web.