Help with DRC Errors

[frank63]

Hello world, I continue my learning, and I have 3 DRC errors that I do not understand.
Is there a memo of DRC errors?
Courtyards overlap ???
Foot Print U6 , not TH it is SMD
Drill out off range ???
Thank’s

[eelik]

Courtyard: what is it and how to use, what is the "malformed" error

Courtyard is the area around a physical component required for assembly and other functional purposes. No other component should be placed inside that area. If components are too close to each other, assembly may be difficult or impossible or the component may not behave properly. When discussing assembly, this really depends on the assembly style (automatic or manual) together with other possible details. There is no one correct area, shape or dimensions of the courtyard which would guarantee …

[frank63]

@Courtyard: what is it and how to use

No other component should be placed inside that area.

OK , but I have an Arduino Nano (Through holes) and I have paced 3 x SDM 0805 under . Is it possible to exclure this 3 components for DRC test ???

[eelik]

You could rather edit the arduino footprint and remove the courtyard (see KiCad 7: logos factory footprints have no courtyard defined - #3 by eelik) because it’s really that one which shouldn’t have its own “private area”, i.e. courtyard.

[frank63]

ok eelik, good idea !
For error “drill out of range”, I think I have understand , I had declared net class, and I have modified during rooting… thank’s