get an error...

/home/user # dpkg -i MyDocs/.documents/darksky.deb
(Reading database ... 35708 files and directories currently installed.)
Unpacking darksky (from MyDocs/.documents/darksky.deb) ...
dpkg-deb (subprocess): short read in buffer_copy (failed to write to pipe in copy)
dpkg-deb: subprocess paste returned error exit status 2
dpkg: error processing MyDocs/.documents/darksky.deb (--install):
short read in buffer_copy (backend dpkg-deb during `./opt/themes/darksky/mediaplayer/background.png')
Errors were encountered while processing:
MyDocs/.documents/darksky.deb