I've set up OctoPrint via octopi image 0.18.0 on a RaspberryPi 4 8GB.
Printing works fine, but I have a 7" touchpanel attached to the pi, that I want to use to display the touchUI version of the OctoPrint interface.
What is the problem?
I am not able do install chromium-browser to display the touchUI. When I hit
sudo apt-get install chromium-browser I get the following errors:
Reading package lists... Done Building dependency tree Reading state information... Done 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: chromium-browser:armhf : Depends: libcups2:armhf (>= 1.7.0) but it is not going to be installed Depends: libgtk-3-0:armhf (>= 3.19.12) but it is not going to be installed Depends: chromium-codecs-ffmpeg-extra:armhf (= 84.0.4147.105-rpt2) but it is not going to be installed or chromium-codecs-ffmpeg:armhf (= 84.0.4147.105-rpt2) but it is not going to be installed Depends: libraspberrypi0:armhf but it is not going to be installed Recommends: chromium-browser-l10n:armhf but it is not installable E: Unable to correct problems, you have held broken packages.
Additional information about your setupLinux octopi 5.4.72-v8+ #1356 SMP PREEMPT Thu Oct 22 13:58:52 BST 2020 aarch64, OctoPrint version : 1.4.2, OctoPi version: 0.18.0, Raspberry Pi 4 8GB
How do I solve this? The download page of the octopi image 0.18.0 says its highly experimental. I hope this is not a problem of octopi 0.18.0 image itself.