404 from contact_birthdays

fabit

Hello,
using davx with nextcloud on an lineage device with default calendar app.
Got a reminder about an birthday, since then constant 404 error from davx about that birthday.
Error isn’t present from another device with same setup (same nextcloud, same user).

How can I fix this?

Possibly related:

debug_info: (SANITIZED!!!)

--- BEGIN DEBUG INFO ---

SYNCHRONIZATION INFO
Account: Account {name=jdoe@email.com, type=bitfire.at.davdroid}
Authority: com.android.calendar

EXCEPTION
at.bitfire.dav4jvm.exception.NotFoundException: HTTP 404 
	at at.bitfire.dav4jvm.DavResource.checkStatus(DavResource.kt:6)
	at at.bitfire.dav4jvm.DavResource.checkStatus(DavResource.kt:3)
	at at.bitfire.dav4jvm.DavResource.put(DavResource.kt:2)
	at at.bitfire.dav4jvm.DavResource.put$default(DavResource.kt:1)
	at at.bitfire.davdroid.syncadapter.SyncManager$uploadDirty$3.invoke(SyncManager.kt:5)
	at at.bitfire.davdroid.syncadapter.SyncManager$uploadDirty$3.invoke(SyncManager.kt:1)
	at at.bitfire.davdroid.syncadapter.SyncManager.remoteExceptionContext(SyncManager.kt:1)
	at at.bitfire.davdroid.syncadapter.SyncManager.uploadDirty(SyncManager.kt:17)
	at at.bitfire.davdroid.syncadapter.SyncManager.uploadDirty(SyncManager.kt:31)
	at at.bitfire.davdroid.syncadapter.SyncManager$uploadDirty$1$1$1.invoke(SyncManager.kt:2)
	at at.bitfire.davdroid.syncadapter.SyncManager$uploadDirty$1$1$1.invoke(SyncManager.kt:1)
	at at.bitfire.davdroid.syncadapter.SyncManager.localExceptionContext(SyncManager.kt:1)
	at at.bitfire.davdroid.syncadapter.SyncManager$uploadDirty$1$1.invokeSuspend(SyncManager.kt:2)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:3)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:19)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
	at java.lang.Thread.run(Thread.java:919)

HTTP REQUEST
Request{method=PUT, url=https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/contact_birthdays/contacts-AB1A5FBF-7AF5-4C6D-84A4-84AFD89B8CE7.vcf.ics, headers=[Accept-Encoding:br,gzip]}
BEGIN:VCALENDAR
VERSION:2.0
PRODID:DAVx5/3.3.8-ose ical4j/3.0.21 (org.lineageos.etar)
BEGIN:VEVENT
DTSTAMP:20210217T191216Z
UID:3f55bda5-e63f-4008-8abf-3ac8f8bb05db
SEQUENCE:1
SUMMARY:Jane Doe (*1986)
DTSTART;VALUE=DATE:19860201
DTEND;VALUE=DATE:19860202
RRULE:FREQ=YEARLY
CLASS:PUBLIC
TRANSP:TRANSPARENT
X-NEXTCLOUD-BC-FIELD-TYPE:BDAY
X-NEXTCLOUD-BC-UNKNOWN-YEAR:0
X-NEXTCLOUD-BC-YEAR:1986
END:VEVENT
END:VCALENDAR


HTTP RESPONSE
Response{protocol=h2, code=404, message=, url=https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/contact_birthdays/contacts-AB1A5FBF-7AF5-4C6D-84A4-84AFD89B8CE7.vcf.ics}
<?xml version="1.0" encoding="utf-8"?>
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
  <s:exception>Sabre\DAV\Exception\NotFound</s:exception>
  <s:message>Node with name 'contacts-AB1A5FBF-7AF5-4C6D-84A4-84AFD89B8CE7.vcf.ics' could not be found</s:message>
</d:error>


LOCAL RESOURCE
LocalEvent=[eTag=null, fileName=contacts-AB1A5FBF-7AF5-4C6D-84A4-84AFD89B8CE7.vcf.ics, flags=1, scheduleTag=null, weAreOrganizer=true, calendar=at.bitfire.davdroid.resource.LocalCalendar@218864f, event=Event=[alarms=[], attendees=[], categories=[], classification=CLASS:PUBLIC, color=null, description=null, dtEnd=DTEND;VALUE=DATE:19860202, dtStart=DTSTART;VALUE=DATE:19860201, duration=null, exDates=[], exRules=[], exceptions=[], lastModified=null, location=null, opaque=false, organizer=null, rDates=[], rRules=[RRULE:FREQ=YEARLY
], recurrenceId=null, status=null, summary=Jane Doe (*1986), unknownProperties=[X-NEXTCLOUD-BC-FIELD-TYPE:BDAY
, X-NEXTCLOUD-BC-UNKNOWN-YEAR:0
, X-NEXTCLOUD-BC-YEAR:1986
], userAgents=[org.lineageos.etar], sequence=1, uid=3f55bda5-e63f-4008-8abf-3ac8f8bb05db], id=11]

REMOTE RESOURCE
https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/contact_birthdays/contacts-AB1A5FBF-7AF5-4C6D-84A4-84AFD89B8CE7.vcf.ics

SOFTWARE INFORMATION

┌────────────────────────────────┬──────────────────────────┬───────────┬──────────────────────────────┬───────┐
│ Package                        │ Version                  │ Code      │ Installer                    │ Notes │
├────────────────────────────────┼──────────────────────────┼───────────┼──────────────────────────────┼───────┤
│ at.bitfire.davdroid            │ 3.3.8-ose                │ 303080002 │ org.fdroid.fdroid.privileged │       │
│ com.android.providers.contacts │ 10                       │ 29        │ —                            │       │
│ com.android.providers.calendar │ 10                       │ 29        │ —                            │       │
│ com.android.contacts           │ 1.7.31                   │ 10731     │ —                            │       │
│ org.lineageos.etar             │ 10                       │ 29        │ —                            │       │
│ org.wikipedia                  │ r/2.7.50340-r-2021-01-29 │ 50340     │ org.fdroid.fdroid.privileged │       │
└────────────────────────────────┴──────────────────────────┴───────────┴──────────────────────────────┴───────┘


SYSTEM INFORMATION

Android version: 10 (lineage-userdebug 10 QQ3A.200805.001 eng.root.20210116.152140 dev-keys)
Device: samsung
Locale(s): [en_US]


CONNECTVITY

 ☒ wlan0
   - [ Transports: WIFI Capabilities: NOT_METERED INTERNET NOT_RESTRICTED TRUSTED NOT_VPN VALIDATED NOT_ROAMING FOREGROUND NOT_CONGESTED NOT_SUSPENDED LinkUpBandwidth>=1048576Kbps LinkDnBandwidth>=1048576Kbps SignalStrength: -82]
   - DNS: 192.168.1.1 (private mode)

Data saver: disabled


CONFIGURATION

Power saving disabled: yes
System-wide synchronization: automatically

Notifications:
 - sync  isBlocked=false
  * syncProblems: importance=3
  * syncIoErrors: importance=1
  * syncWarnings: importance=2
 - general: importance=3
 - debug: importance=4

Permissions:
 - ACCESS_NETWORK_STATE: granted
 - ACCESS_WIFI_STATE: granted
 - INTERNET: granted
 - READ_SYNC_SETTINGS: granted
 - READ_SYNC_STATS: granted
 - WRITE_SYNC_SETTINGS: granted
 - RECEIVE_BOOT_COMPLETED: granted
 - REQUEST_IGNORE_BATTERY_OPTIMIZATIONS: granted
 - READ_CONTACTS: granted
 - WRITE_CONTACTS: granted
 - READ_CALENDAR: granted
 - WRITE_CALENDAR: granted
 - ACCESS_COARSE_LOCATION: denied
 - ACCESS_FINE_LOCATION: denied
 - ACCESS_BACKGROUND_LOCATION: denied
 - org.dmfs.permission.READ_TASKS: denied
 - org.dmfs.permission.WRITE_TASKS: denied
 - org.tasks.permission.READ_TASKS: denied
 - org.tasks.permission.WRITE_TASKS: denied


ACCOUNTS

 - Account: jdoe@email.com

┌──────────────────────────────────┬────────────┬──────────────────────┬───────────────┐
│ Authority                        │ isSyncable │ getSyncAutomatically │ Sync interval │
├──────────────────────────────────┼────────────┼──────────────────────┼───────────────┤
│ at.bitfire.davdroid.addressbooks │ 1          │ true                 │ 240 min       │
│ com.android.calendar             │ 1          │ true                 │ 240 min       │
│ com.android.contacts             │ 0          │ false                │ —             │
│ org.dmfs.tasks                   │ 0          │ false                │ 1440 min      │
└──────────────────────────────────┴────────────┴──────────────────────┴───────────────┘

  WiFi only: false
  Contact group method: CATEGORIES
  Time range (past days): 90
  Default alarm (min before): null
  Manage calendar colors: true
  Use event colors: false

  * Address book: Contacts (jdoe@email.com pw)
   
   ┌────────────┬──────────────────────┬───────────────┐
   │ isSyncable │ getSyncAutomatically │ Sync interval │
   ├────────────┼──────────────────────┼───────────────┤
   │ 1          │ true                 │ —             │
   └────────────┴──────────────────────┴───────────────┘
   
       URL: https://mycloud.com/nextcloud/remote.php/dav/addressbooks/users/jdoe/contacts/
    Read-only: 0


DATABASE DUMP

android_metadata

┌────────┐
│ locale │
├────────┤
│ en_US  │
└────────┘

service

┌────┬────────────────────────┬─────────┬───────────────────────────────────────────────────────────────────────┐
│ id │ accountName            │ type    │ principal                                                             │
├────┼────────────────────────┼─────────┼───────────────────────────────────────────────────────────────────────┤
│ 1  │ jdoe@email.com         │ carddav │ https://mycloud.com/nextcloud/remote.php/dav/principals/users/jdoe/   │
│ 2  │ jdoe@email.com         │ caldav  │ https://mycloud.com/nextcloud/remote.php/dav/principals/users/jdoe/   │
└────┴────────────────────────┴─────────┴───────────────────────────────────────────────────────────────────────┘

sqlite_sequence

┌────────────┬─────┐
│ name       │ seq │
├────────────┼─────┤
│ service    │ 2   │
│ homeset    │ 3   │
│ collection │ 3   │
└────────────┴─────┘

homeset

┌────┬───────────┬──────────┬─────────────────────────────────────────────────────────────────────────┬──────────┬─────────────┐
│ id │ serviceId │ personal │ url                                                                     │ privBind │ displayName │
├────┼───────────┼──────────┼─────────────────────────────────────────────────────────────────────────┼──────────┼─────────────┤
│ 1  │ 1         │ 1        │ https://mycloud.com/nextcloud/remote.php/dav/addressbooks/users/jdoe/   │ 1        │ —           │
│ 2  │ 1         │ 0        │ https://mycloud.com/nextcloud/remote.php/dav/addressbooks/groups/Fam/   │ 1        │ —           │
│ 3  │ 2         │ 1        │ https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/            │ 1        │ —           │
└────┴───────────┴──────────┴─────────────────────────────────────────────────────────────────────────┴──────────┴─────────────┘

collection

┌────┬───────────┬───────────┬──────────────┬──────────────────────────────────────────────────────────────────────────────────┬──────────────────┬────────────┬───────────────┬───────────────────┬─────────────┬───────────────────────────────────────────────────────────────────────┬───────────┬──────────┬────────────────┬───────────────┬──────────────────┬────────┬──────┐
│ id │ serviceId │ homeSetId │ type         │ url                                                                              │ privWriteContent │ privUnbind │ forceReadOnly │ displayName       │ description │ owner                                                                 │ color     │ timezone │ supportsVEVENT │ supportsVTODO │ supportsVJOURNAL │ source │ sync │
├────┼───────────┼───────────┼──────────────┼──────────────────────────────────────────────────────────────────────────────────┼──────────────────┼────────────┼───────────────┼───────────────────┼─────────────┼───────────────────────────────────────────────────────────────────────┼───────────┼──────────┼────────────────┼───────────────┼──────────────────┼────────┼──────┤
│ 1  │ 1         │ 1         │ ADDRESS_BOOK │ https://mycloud.com/nextcloud/remote.php/dav/addressbooks/users/jdoe/contacts/   │ 1                │ 1          │ 0             │ Contacts          │ —           │ https://mycloud.com/nextcloud/remote.php/dav/principals/users/jdoe/   │ —         │ —        │ —              │ —             │ —                │ —      │ 1    │
│ 2  │ 2         │ 3         │ CALENDAR     │ https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/contact_birthdays/   │ 0                │ 0          │ 0             │ Contact birthdays │ —           │ https://mycloud.com/nextcloud/remote.php/dav/principals/users/jdoe/   │ -54       │ —        │ 1              │ 0             │ 0                │ —      │ 1    │
│ 3  │ 2         │ 3         │ CALENDAR     │ https://mycloud.com/nextcloud/remote.php/dav/calendars/jdoe/dates/               │ 1                │ 1          │ 0             │ Dates             │ —           │ https://mycloud.com/nextcloud/remote.php/dav/principals/users/jdoe/   │ -13534004 │ —        │ 1              │ 1             │ 0                │ —      │ 1    │
└────┴───────────┴───────────┴──────────────┴──────────────────────────────────────────────────────────────────────────────────┴──────────────────┴────────────┴───────────────┴───────────────────┴─────────────┴───────────────────────────────────────────────────────────────────────┴───────────┴──────────┴────────────────┴───────────────┴──────────────────┴────────┴──────┘

room_master_table

┌────┬──────────────────────────────────┐
│ id │ identity_hash                    │
├────┼──────────────────────────────────┤
│ 42 │ b8699ef3cc4c62e8851df4360fb69e00 │
└────┴──────────────────────────────────┘


APP SETTINGS

1. SharedPreferencesProvider canWrite=true

┌────────────────────────────┬───────────────┐
│ Setting                    │ Value         │
├────────────────────────────┼───────────────┤
│ distrust_system_certs      │ false         │
│ hint_OpenTasksNotInstalled │ false         │
│ override_proxy             │ false         │
│ override_proxy_host        │ localhost     │
│ override_proxy_port        │ 8118          │
│ time_nextDonationPopup     │ 1619801605077 │
└────────────────────────────┴───────────────┘

2. DefaultsProvider canWrite=false

┌───────────────────────┬───────────┐
│ Setting               │ Value     │
├───────────────────────┼───────────┤
│ default_sync_interval │ 14400     │
│ distrust_system_certs │ false     │
│ override_proxy        │ false     │
│ override_proxy_host   │ localhost │
│ override_proxy_port   │ 8118      │
└───────────────────────┴───────────┘

--- END DEBUG INFO ---

rfc2822

@fabit Hello,

Yes, you have already found the problem. Seems like Etar allowed you to edit the read-only event, which should not be possible.

To fix this: make sure that Etar doesn’t modify events in read-only calendars. Can you please report this to Etar?

To work around this: unselect the birthday calendar in DAVx⁵, sync, select it again, sync again.

Does that work?

fabit

@rfc2822
Thanks, that fixed it.

I found this issue in etar from July 2019: Reminders in read-only calendars #523
unfortunately no response so far…

404 from contact_birthdays

Similar topics

Can't set sync to 10 or 5 minutes
ICSx⁵ • solved • • bjsva

Allow sharing of calendars
ICSx⁵ • enhancement solved • • Pander

Synology raises 404 error when sync period does not contain any calendar entries
DAVx⁵ • synology duplicate • • PeterS

404 from contact_birthdays

Similar topics

Can't set sync to 10 or 5 minutes ICSx⁵ • solved • • bjsva

Allow sharing of calendars ICSx⁵ • enhancement solved • • Pander

Synology raises 404 error when sync period does not contain any calendar entries DAVx⁵ • synology duplicate • • PeterS

Can't set sync to 10 or 5 minutes
ICSx⁵ • solved • • bjsva

Allow sharing of calendars
ICSx⁵ • enhancement solved • • Pander

Synology raises 404 error when sync period does not contain any calendar entries
DAVx⁵ • synology duplicate • • PeterS