root@alola:/home/pikachu# apt dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Error!
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libice6 : Depends: x11-common but it is not going to be installed
 libxss1 : Depends: x11-common but it is not going to be installed
 libxtst6 : Depends: x11-common but it is not going to be installed
 mplayer : Depends: libaudio2 but it is not going to be installed
           Depends: libxvmc1 but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.