Unmet dependencies on Ubuntu
I don't know what to do about these
The following packages have unmet dependencies.
jami : Depends: libqrencode4 (>= 3.2.0) but it is not installable
Depends: libqt5core5a (>= 5.12.2) but 5.9.5+dfsg-0ubuntu2.5 is to be installed
Depends: libstdc++6 (>= 9) but 8.3.0-26ubuntu1~18.04 is to be installed
Depends: jami-daemon (= 20200318.1.f44e7d0~dfsg1-1) but it is not going to be installed