Missing dependencies: libjsoncpp0 libmicrohttpd10 libupnpp6
Hello,
I am currently trying to install upmpdcli on a Raspberry Pi 4 running raspbian. So far, I've added both the repository
deb http://www.lesbonscomptes.com/upmpdcli/downloads/raspbian/ unstable main
deb-src http://www.lesbonscomptes.com/upmpdcli/downloads/raspbian/ unstable main
to /etc/apt/sources.list.d/upmpdcli.list
and the public key
F8E3347256922A8AE767605B7808CE96D38B9201
to the keyring.
When I try to sudo apt-get install upmpdcli
, I get:
The following packages have unmet dependencies:
upmpdcli : Depends: libjsoncpp0 but it is not installable
Depends: libmicrohttpd10 (>= 0.9.20) but it is not installable
Depends: libupnpp6 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Why are there numbers at the end of the package name (0, 10, 6)? Where can I get these packages?
Thanks for your help.