Thank you for your bug report. Unsure about specific debugging tips but upstream (who writes the software) might have more clues if you want to report the bug to them as well on https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-calendar
** Changed in: gnome-calendar (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-calendar in Ubuntu. https://bugs.launchpad.net/bugs/1732496 Title: Cannot import calendar from PagerDuty URL Status in gnome-calendar package in Ubuntu: New Bug description: I noticed I cannot import a calendar from PagerDuty (https://www.pagerduty.com). When I try to add online calendar (Settings -> Add -> From Web) in "Add calendar" dialog, button "Add" stays disabled when I enter URL. If I download the calendar and add it via "From file" method, everything works. When I ran gnome-calendar with debug option (--debug) the following was logged to the console (I removed all sensitive information). 15:00:04.0161 GcalSourceDialog: DEBUG: Detected host: '<REMOVED>.pagerduty.com', path: '/<REMOVED>' 15:00:04.0162 GcalSourceDialog: DEBUG: Trying to connect without credentials... 15:00:04.0912 GcalSourceDialog: DEBUG: [source-dialog] error: Failed to get properties: HTTP error code 404 (Not Found): The server responded with an HTML page, which can mean there’s an error on the server or with the client request. The used URI was: https://<REMOVED>.pagerduty.com/<REMOVED> Unfortunately, I cannot post PagerDuty URL here because it contains sensitive information. I can normally download the calendar via curl. It does not require any credentials. I'm also importing it into Google Calendar without any issues. If I create a dummy calendar in Google Calendar and I try to import it via public URL everything works as expected. I'm having issues only with importing of the PagerDuty calendar. I tried to sniff traffic with mitmproxy but I don't see any requests logged to mitmproxy of URLs I entered to "Add calendar" dialog. Is it possible that "Add calendar" dialog does not respect proxy configuration? I wanted to compare what's different in curl vs gnome- calendar request/response. Any suggestions how to debug it? Thanks! ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-calendar 3.26.2-1 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Nov 15 16:40:36 2017 InstallationDate: Installed on 2017-10-21 (25 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) SourcePackage: gnome-calendar UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-calendar/+bug/1732496/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
