Found the problem. Library UIPEthernet was missing .The readme was key……
Complied fine and is working.
Question now is on station definitions. Should i select GPIO as type ? I am asking because I do not see any option for GPIO,to select which pin.
In ESP32.h we have this
#define ON_BOARD_GPIN_LIST {12,13,14,15,16,255,255,255} // ESP32 on board gpins to be usead as sections, 255 – pin not defined
So i was expected to see those 5 pins as options for GPIO, but there is not any.
Any suggestions?