Not sure why I got this error notification during the upgrade process... I'm really wondering if it's a false positive - opache is installed on the server and seems to be running correctly.
Is there somewhere I should look to investigate this issue?
AFAIK "missing from disk" it's a Moodle message, so you should check if a Moodle "opcache" plugin is missing, maybe you installed this: https://moodle.org/plugins/tool_opcache and in the upgraded moodle this plugin is missing ?
The message you got should not be about the server's opcache status.
Hi Sergio,
Yes, I did install that tool_opcache plugin, but uninstalled it a while back. The file structure wasn't part of the upgrade so this must be something residual in the db.
Thanks for the help.