# apt-get --purge remove

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  ksmserver-trinity
0 upgraded, 0 newly installed, 1 to remove and 38 not upgraded.
1 not fully installed or removed.
After this operation, 614 kB disk space will be freed.
Do you want to continue [Y/n]? y
Removing ksmserver-trinity ...
dpkg-divert: warning: parsing file '/var/lib/dpkg/status' near line 71234 package 'yuuguu':
 error in Version string 'build.3149': version number does not start with digit
dpkg-divert: error: mismatch on package
  when removing `diversion of /usr/bin/plasma by ksmserver-trinity'
  found `local diversion of /usr/bin/plasma to /usr/bin/plasma.kde4'
dpkg: error processing ksmserver-trinity (--remove):
 subprocess installed post-removal script returned error exit status 2
Errors were encountered while processing:
 ksmserver-trinity
E: Sub-process /usr/bin/dpkg returned an error code (1)