when I try apt-get install upgrade this error shows up:
pi@raspberrypi:~ $ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
libavresample-dev : Depends: libavutil-dev (= 6:11.9-1~deb8u1+rpi1) but it is not installed
libopencv-highgui-dev : Depends: libavcodec-dev (>= 0.svn20080206) but it is not installed
Depends: libavformat-dev but it is not installed
Depends: libswscale-dev but it is not installed
E: Unmet dependencies. Try using -f.
when i run apt-get -f install i get this as response:
E: Sub-process /usr/bin/dpkg returned an error code (1)
I can't install anything using apt-get install right now and I think it may have to do with my dpkg version.
