Upgrade 15.04 To 15.10 Error

[gdawg]

When upgrading from Ubuntu 15.04 to 15.10 I received the following error;

Errors were encountered while processing:
/var/cache/apt/archives/libktploggerprivate8_0.9.0-0ubuntu3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)


Any help will be appreciated.

uname -r
3.16.0-44-generic

[oldos2er]

Try clearing the cache with
sudo apt-get clean