I keep getting these same errors whenever I try and install a new plugin or update an existing one. At first I thought this error was just one specific plugin and I was going post it to their github tracker but then noticed it was impacting all plugins.
OctoPrint version : 1.7.2
OctoPi version : 0.18.0
I have tried rebooting multiple times, I tried reinstalling the initial plugin that was having the update issue but then learned that I couldn't install either (Same error).
I SSH'd into my OctoPi and did sudo apt-get update and sudo apt-get upgrade -y to try and fix this but issue persisted.
Here are my logs. Before uploading, I deleted the logs, restarted the server
,attempted to install a couple plugins, and restarted again.
octoprint.log (2.6 MB)
plugin_pluginmanager_console.log (11.3 KB)