Install libqjdns-qt5-dbg by entering the following commands in the terminal:
sudo apt update sudo apt install libqjdns-qt5-dbg
Simple DNS queries library (Qt5) - debugging symbols
JDNS is a simple DNS implementation that can perform normal DNS queries of any record type (notably SRV), as well as Multicast DNS queries and advertising. . This package contains the debugging symbols for debugging crashes in the qjdns Qt5 wrapper.