ESP32 core version 3.x.x has some “breaking changes”

[PeteKnight]

There also seems to be a “wifi not declared” issue too…

Arduino Can't Compile Blynk Sketch says WiFi not declared

Roger that, I will make sure to do that. I thought screenshot would be better for this. Thanks for the tip. As for the core version. You were spot on there. I moved back to v2.0.14 and it worked but was missing the ESP32 C6 boards. I moved back to 3.0.0 alpha not RC1 and that has the C6 board and still worked on compiling. Really appreciate the help.

Pete.