EI 563 then FR 2030 at Dublin
Barcelona → Dublin → Krakow
Timetable, Dublin time
13:25EI 563 from Barcelona at the gate
10:50FR 2030 to Krakow leaves the gate
21 h 25 apart on the timetable, overnight
FR 2030 leaves 21 h 25 after EI 563 arrives on the timetable: more than half a day, so not a connection we count.