Yahoo calendar CALDAV sync is not working

DAVx⁵
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  • V

    Hi there,
    I use DAVdroid for a couple of years already. I have HTC One M8-Verizon with Android 5.0.1, HTC Sense 6.0. I use it with my free Yahoo Mail (US) calendar account.
    Yahoo CALDAV sync stopped working a couple of weeks ago. I’ve uninstalled-reinstalled the DAVdroid via Google Play - no go. An error says “Server error while downloading remote entries”. I’ve collected ‘DAVdroid Exception Details’, will post upon request.
    Any ideas or fix ETA?
    Thank you,
    -Mike.

    0
  • devvv4ever
    admin

    Hello,

    yes, please post the exceptions here. We will try to reproduce the problem then.

    0
  • V 

    SYNCHRONIZATION INFO
Synchronization phase: 9
Account name: Yahoo!Calendar
Authority: com.android.calendar

HTTP REQUEST:
REPORT https://caldav.calendar.yahoo.com/dav/vedmedik/Calendar/Mike_Rozentsvayg/
Authorization: Basic XXXXXXXXXXX
Content-Length: 2434
Content-Type: application/xml; charset=utf-8

<?xml version='1.0' encoding='UTF-8' ?><CAL:calendar-multiget xmlns="DAV:" xmlns:CAL="urn:ietf:params:xml:ns:caldav"><prop><getcontenttype /><getetag /><CAL:calendar-data /></prop><href>/dav/vedmedik/Calendar/Mike_Rozentsvayg/mj6IlzRWiMeHoUma19aeDBuI.Hl5xH4IEOuE%2540calendar.yahoo.com.ics</href>…<CAL:calendar-multiget /></CAL:calendar-multiget>

HTTP RESPONSE:
http/1.1 400 Bad Request
Age: 2
Cache-Control: must-revalidate,no-cache,no-store
Connection: keep-alive
Content-Type: text/html;charset=utf-8
Date: Tue, 10 Nov 2015 20:15:09 GMT
OkHttp-Received-Millis: 1447186510212
OkHttp-Selected-Protocol: http/1.1
OkHttp-Sent-Millis: 1447186509592
Server: ATS
Set-Cookie: rememberMe=deleteMe; Path=/; Max-Age=0; Expires=Mon, 09-Nov-2015 20:15:10 GMT
Transfer-Encoding: chunked
Vary: Accept-Encoding
Via: http/1.1 calgate066.cal.bf1.yahoo.com (ApacheTrafficServer)
WSHost: tardis31.cal.gq1.yahoo.com

<!doctype html public "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">[LF]
<html>[LF]
<head>[LF]
   <title>Yahoo! - Error report</title>[LF]
   <style>[LF]
…

STACK TRACE:
at.bitfire.dav4android.exception.HttpException: 400 Bad Request
at.bitfire.dav4android.exception.HttpException: 400 Bad Request
at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:281)
at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:286)
at at.bitfire.dav4android.DavCalendar.multiget(DavCalendar.java:122)
at at.bitfire.davdroid.syncadapter.CalendarSyncManager.downloadRemote(CalendarSyncManager.java:156)
at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:182)
at at.bitfire.davdroid.syncadapter.CalendarsSyncAdapterService$SyncAdapter.onPerformSync(CalendarsSyncAdapterService.java:58)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:259)

SOFTWARE INFORMATION
DAVdroid version: 0.9.1 (84) Tue Nov 10 15:15:13 EST 2015
Installed from: com.android.vending
JB Workaround installed: yes

CONFIGURATION
System-wide synchronization: automatically
Account: Yahoo!Calendar
 Address book sync. interval: —
 Calendar     sync. interval: 1440 min
 OpenTasks    sync. interval: —

SYSTEM INFORMATION
Android version: 5.0.1 (LRX22C release-keys)
Device: HTC HTC6525LVW (htc_m8wl)
    0
  • R
    developer

    Hello,

    Thanks for the report. It seems like DAVdroid sends two <calendar-multiget> elements by mistake. I can send you a modified .apk to test the fix, if you want.

    V 1 Reply 0
  • V

    @rfc2822 yes, please!

    V 1 Reply 0
  • V

    @vedmedik It’s working perfectly! Thank you so much!

    1

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