Thanks Michael. That's fixed it nicely. Apologies for the delay in replying, one of my disks decided it was time to retire.
For the record:
- Download the zip file from the link Michael provided.
- In a scratch directory, expand it.
- Go to
conf/lib
and move the refnotes
directory somewhere else.¹
- Move the expanded zip here, changing the name to
refnotes
chown -R apache:apache refnotes
²
- If you disabled the plugin in the extension manager, reenable it.
Notes:
¹If you simply rename it to something like refnotes.new
, then the extension manager gets confused.
²Or whatever username your browser runs under.