I'll start with an apology as the problem is of my own making. The USB stick with the OS on failed so I reconstituted the server on the lastest version of Unraid, Recovered the array without error and the Docker containers have all restarted, but cannot find their template files.
Appdata has been set to cache preferred and mover is running.
I've searched the array for any other occurance of appdata and can't find any. So if there was anything, it would appear to have been moved.
FCP shows that the templates are mising - "Template URL for docker application PlexMediaServer is missing."
Usingthe FCP "Apply Fix" also refers me to the missing template, however there is one in GITHub, I could download an put in the required location.
When attempting to update Plex to the new version, the container update routine can't run without the template file.
Is there a way to recover from the corner I have painted myself into or is re-installation the solution?
Thanks for the help.