I have just installed Fedora 26. The Banshee media player is not working. The screen appears for a while and it closes down. Moreover banshee-community-extensions has missing dependencies. Below is the session.
[root@badar badar]# dnf install banshee-community-extensions
Last metadata expiration check: 0:07:25 ago on Thu 20 Jul 2017 04:00:52 PM PKT.
Problem: conflicting requests
- nothing provides mono(dbus-sharp) = 220.127.116.11 needed by banshee-community-extensions-2.4.0-16.fc26.x86_64