???
There’s nothing in lib when you install a library. They go into .pio as I documented in my long post on how and where libraries are installed. Some time back: Libraries are a huge pain almost all the time - #11 by normandunbar.
I created a new project for the wemos d1 mini bosrd. The generated platformio.ini file showed that `platform = espressif32" – seemed to be a no-brainer as it filters out irrelevant stuff.
The “arduino” bit is also in the ini file, `framework = arduino", so it seemed relevant, because it is relevant to the framework chosen.
Where did you search? I get it as the first hit:
I suspect when you get the 1306 library installed, the versions error will vanish.
Cheers,
Norm.