This is my first time posting here. I have experienced an issue when upgrading. I seem to have a http 500 error. I am on my own server and have shell access however I have no experience using it.
EDIT: I have tried using PuTTY to do a command line install after the web updater caused this http 500 error but I keep getting an error saying that it can only be done on command line. I thought PuTTY was command line.
I am really confused and have no idea what to do
My upgrade seemed to have completed, the error happened when I was prompted to use the web updater to return to my Nextcloud instance.
Is there anything I can do to fix this?