Prozor 0x%lx ima osobinu %s tako da je očekivano da ima tip %s format %d, a zapravo ima tip %s format %d n_items %d. Ovo je najverovatnije greška u programu, a ne u upravitelju prozora. Prozor ima naslov="%s" klasa="%s" ime="%s"
Window 0x%lx has property %s that was expected to have type %s format %d and actually has type %s format %d n_items %d. This is most likely an application bug, not a window manager bug. The window has title="%s" class="%s" name="%s"