Syn Error during contact Sync



  • Hello,

    I am getting always a sync error when I am syncing the contacts.
    The calendar is working nicely.
    But it seems that all contacts are syncing fine. When I make changes on some they are synced.

    What concerns me is the following error message which I am getting always after some time of syncing.

    SYNCHRONIZATION INFO
    Synchronization phase: 9
    Account name: Adressen (xxx@xxx.com NQ)
    Authority: com.android.contacts
    
    CURRENT REMOTE RESOURCE:
    http://xxx.com:0000/carddav/......
    
    EXCEPTION:
    at.bitfire.dav4android.exception.NotFoundException: 404 Not Found
    	at at.bitfire.dav4android.DavResource.checkStatus(DavResource.kt:323)
    	at at.bitfire.dav4android.DavResource.checkStatus(DavResource.kt:307)
    	at at.bitfire.dav4android.DavResource$processMultiStatus$3.invoke(DavResource.kt:506)
    	at at.bitfire.dav4android.DavResource$processMultiStatus$4.invoke(DavResource.kt:553)
    	at at.bitfire.dav4android.DavResource.processMultiStatus(DavResource.kt:567)
    	at at.bitfire.dav4android.DavAddressBook.multiget(DavAddressBook.kt:127)
    	at at.bitfire.davdroid.syncadapter.ContactsSyncManager.downloadRemote(ContactsSyncManager.java:338)
    	at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:179)
    	at at.bitfire.davdroid.syncadapter.ContactsSyncAdapterService$ContactsSyncAdapter.sync(ContactsSyncAdapterService.java:68)
    	at at.bitfire.davdroid.syncadapter.SyncAdapterService$SyncAdapter.onPerformSync(SyncAdapterService.java:85)
    	at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)
    
    SOFTWARE INFORMATION
    Package: at.bitfire.davdroid
    Version: 1.6.3-gplay (155) Thu Jul 06 12:17:43 GMT+02:00 2017
    Installed from: com.android.vending
    JB Workaround installed: no
    
    CONFIGURATION
    Power saving disabled: yes
    android.permission.READ_CONTACTS permission: granted
    android.permission.WRITE_CONTACTS permission: granted
    android.permission.READ_CALENDAR permission: granted
    android.permission.WRITE_CALENDAR permission: granted
    org.dmfs.permission.READ_TASKS permission: granted
    org.dmfs.permission.WRITE_TASKS permission: granted
    System-wide synchronization: automatically
    Account: xxx@xxx.com
      Address book sync. interval: 240 min
      Calendar     sync. interval: 240 min
      OpenTasks    sync. interval: 240 min
      WiFi only: false
      [CardDAV] Contact group method: GROUP_VCARDS
      [CalDAV] Time range (past days): 90
               Manage calendar colors: true
    Address book account: Adressen (xxx@xxx.com NQ)
      Main account: Account {name= XXXXXXXXX, type=bitfire.at.davdroid}
      URL: http://xxx.com:0000/......
      Sync automatically: true
    
    SQLITE DUMP
    android_metadata
    	|  locale |
    	|  de_DE |
    ----------
    settings
    	|  setting | value |
    	|  logToExternalStorage | 1 |
    ----------
    services
    	|  _id | accountName | service | principal |
    	|  3 | xxx@xxx.com | carddav | http://xxx.com:0000/acl/users/xxxx |
    	|  4 | xxx@xxx.com | caldav | http://xxx.com:0000/acl/users/xxxx |
    ----------
    sqlite_sequence
    	|  name | seq |
    	|  services | 4 |
    	|  homesets | 4 |
    	|  collections | 6 |
    ----------
    homesets
    	|  _id | serviceID | url |
    	|  3 | 4 | http://xxx.com:0000/caldav/....../ |
    	|  4 | 3 | http://xxx.com:0000/carddav/....../ |
    ----------
    collections
    	|  _id | serviceID | url | readOnly | displayName | description | color | timezone | supportsVEVENT | supportsVTODO | sync |
    	|  4 | 4 | http://xxx.com:0000/caldav/....../Appointments/ | 0 | Termine | Alexander | <null> | <null> | 1 | 0 | 1 |
    	|  5 | 3 | http://xxx.com:0000/carddav/....../Contacts/ | 0 | Adressen | <null> | <null> | <null> | <null> | <null> | 1 |
    	|  6 | 3 | http://xxx.com:0000/carddav/....../Users/ | 0 | Benutzer | <null> | <null> | <null> | <null> | <null> | 0 |
    ----------
    
    SYSTEM INFORMATION
    Android version: 7.0 (MHA-L29C432B182)
    Device: HUAWEI MHA-L29 (HWMHA)
    

    I configured everything to a private dav server. Therefore, all the Server info is blanked with x-es and dots.
    The Settings should be ok because the sync is working nicely. Only these error message is confusing me.

    Can I ignore this message or is something wrong?
    Thank you to everybody who takes some time to help.

    Greetings Alex


  • developer

    @Schalex

    Can I ignore this message or is something wrong?

    The server has reported that a resource couldn't be found, so synchronization is aborted.

    See logs for details. This is a probably server problem.


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