Re: org-caldav-sync hanging

[Eric S Fraga]

On Tuesday, 12 May 2020 at 09:29, Loris Bennett wrote:
> The Nextcloud instance at work is version 15 and is accessible via the
> browser, but there was some outage recently and some server-side
> tweakage may also have occurred while things were being fixed.

I don't know if this is related but a recent point release to nextcloud
caused problems with an OPTIONS directive that org-caldav-sync uses.  A
subsequent bug fix has corrected this but may not have been incorporated
in your server yet.

See https://github.com/nextcloud/server/issues/20624

The provider I use for calendar services had to manually patch their
instance of nextcloud to get it working again for org-caldav-sync.

-- 
: Eric S Fraga via Emacs 28.0.50, Org release_9.3.6-577-gb171ff