Hi I am new to Kicad and I am trying to create a simple PCB with a voltage regulator and a ATmega. I have finished with schematic and I try to associate the footprints but I get this thing.
Some of the assigned footprints are legacy entries (are missing lib nicknames). Would you like CvPcb to attempt to convert them to the new required FPID format? (If you answer no, then these assignments will be cleared out and you will have to re-assign these footprints yourself.)
What does it means?
What I am missing? Have done any thing wrong?