To be completed by the original poster:
windows 2 R200-200
I have 2 Xibo CMS ko with the same error:
Fatal error: sorry this shouldn’t happen. Unable to create the cache directory (/var/www/cms/cache/c8)
I have also checked the manteinance tasks in the CMS, all seems running but at LAST DURATION I see always 0.
It’s a docker issue ? Xibo CMS issue ?