1511018 - Calendar: no sync with CalDav

Status: RESOLVED INVALID

(Calendar :: Provider: CalDAV, defect)

Description

[ComputingFroggy]

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0

Steps to reproduce:

I have moved my Baïkal server from one hosting server to another, and I have to change the domain name too. During the move, I've upgraded to the latest Baïkal version which uses sabre/dav 3.1.4.
I run Thunderbird 60.2.1 with Lightning 6.2b6 on Linux (elementary Os Juno aka Ubuntu 18.04).

I unsubscribed the existing calendar and created a new one with the correct information. 



Actual results:

However, I got the little yellow triangle sign, with the tooltip message: "The calendar PIM is  momentarily not available."

In Thunderbird error console, I get the following messages:
Lightning:CalDAV: Error doing webdav sync: 500  calDavRequestHandlers.js:393
Lightning:"There has been an error reading data for calendar: PIM.  However, this error is believed to be minor, so the program will attempt to continue. Error code: DAV_REPORT_ERROR. Description: There has been an error reading data for calendar: https://my.server.com/html/dav.php/calendars/usr/default/. It has been disabled until it is safe to use it."  calCalendarManager.js:984
Lightning:There has been an error reading data for calendar: PIM.  However, this error is believed to be minor, so the program will attempt to continue. Error code: READ_FAILED. Description:   calCalendarManager.js:984
http channel Listener OnDataAvailable contract violation
GetPrettiestName is deprecated and will be removed soon.  (source inconnue)




Expected results:

With my mobile phone, I can access the calendar without any problems.
With elementary Os calendar application (on the same machine and account as Thundebird), I can access the calendar.

I would expect to access the calendar with Thunderbird ... like I could before. Using https or http, does not make any difference.

Comment 1

[Jorg K (CEST = GMT+2)]

Related to bug 1468912? Did you check the release notes?
https://www.thunderbird.net/en-US/thunderbird/60.3.1/releasenotes/ - Known Issues, 2nd one.

Comment 2

[ComputingFroggy]

Thanks for your help, but setting network.cookie.same-site.enabled to false did not change a thing.
Neither did, unchecking "offline support" for the calendar.

Any other ideas ?

Comment 3

[ComputingFroggy]

In the end that was a calendar format error.

When migrating from Baïkal version 0.2.5 to 0.4.6, some thing must have gone wrong.

I've created a new calendar and exported the events from the old one to an ICS file. Then I imported the end of of the ICS file to the new calendar and all went ok (if I import all the ICS, I get the same error).