Aha, I suspected that.
Dependency Graph
|-- <Servo> 1.1.7 (C:\Users\Soland\.platformio\lib\Servo)
You’ve globally installed the general Arduino (AVR etc…) version of the Servo library. This will overshadow the correct Servo library from the framework.
To fix the error, please remove the Servo
library from the global storage. Removing the folder C:\Users\Soland\.platformio\lib\Servo
should suffice.
This is why global library dependencies are dangerous – I’d promote strict per-project library management per lib_deps
without global libraries because of this.