FR 2191 then EI 564 at Dublin
Zagreb → Dublin → Barcelona
Timetable, Dublin time
18:50FR 2191 from Zagreb at the gate
16:45EI 564 to Barcelona leaves the gate
21 h 55 apart on the timetable, overnight
EI 564 leaves 21 h 55 after FR 2191 arrives on the timetable: more than half a day, so not a connection we count.