I'm using Owncloud 8.2.10 (from World4you.at).
I can synchronize events between Thunderbird and the server.
I could synchronize it with my smartphone - but with my new smartphone only parts of the events and calendars are synchronized, which is annoying.
I use the caldav-App from dmfs.org Version 0.4.32 (switching to DAVdroid made no difference.)
Here is the error log:
20170921T183433Z V org.dmfs.syncadapter.SyncAdapter background data setting: null background data value:true
20170921T183433Z V org.dmfs.syncadapter.SyncAdapter network type: 1 newtork subtype: 0 is connected: true is available: true
20170921T183433Z V org.dmfs.syncadapter.SyncAdapter starting sync ...
20170921T183433Z V org.dmfs.caldav.syncadapter.SyncAdapter task app not found
20170921T183433Z V org.dmfs.caldav.syncadapter.SyncAdapter
20170921T183433Z D org.dmfs.caldav.syncadapter.SyncAdapter Sync pending operations ... false
20170921T183433Z D org.dmfs.caldav.syncadapter.SyncAdapter is Upload: false
20170921T183433Z V org.dmfs.caldav.syncadapter.SyncAdapter running regular sync
20170921T183433Z D org.dmfs.calendar.CalendarManager mutators column seems to be PRESENT
20170921T183433Z V org.dmfs.calendar.CalendarManager ------ checking columns from attendees view, create at least one event on your device to make this work ------
20170921T183433Z V org.dmfs.calendar.CalendarManager attendees table is ok
20170921T183433Z V org.dmfs.calendar.CalendarManager ------ done ------
20170921T183433Z D org.dmfs.calendar.CalendarManager uid2445 column seems to be PRESENT
20170921T183433Z V org.dmfs.caldav.syncadapter.SyncAdapter synctoken: 977
20170921T183433Z V org.dmfs.caldav.syncadapter.SyncAdapter Syncing calendar 'IEF' with id 20 at caldavs://cloudlogin.world4you.com/remote.php/caldav/calendars/31340104/ief/ for 31340104
20170921T183436Z V org.dmfs.dav.methods.DavOptions Code : 200
20170921T183436Z I org.dmfs.dav.Dav enabling preemptive Authentication
20170921T183436Z I org.dmfs.caldav.syncadapter.SyncAdapter nothing to sync, collection not dirty & ctag did not change
20170921T183436Z V org.dmfs.caldav.syncadapter.SyncAdapter synctoken: 260
20170921T183436Z V org.dmfs.caldav.syncadapter.SyncAdapter Syncing calendar 'Clara-Benedicta' with id 21 at caldavs://cloudlogin.world4you.com/remote.php/caldav/calendars/31340104/clara-benedicta/ for 31340104
20170921T183437Z I org.dmfs.dav.Dav enabling preemptive Authentication
20170921T183438Z I org.dmfs.caldav.syncadapter.SyncAdapter nothing to sync, collection not dirty & ctag did not change
20170921T183438Z V org.dmfs.caldav.syncadapter.SyncAdapter synctoken: 3819
20170921T183438Z V org.dmfs.caldav.syncadapter.SyncAdapter Syncing calendar 'Familie' with id 22 at caldavs://cloudlogin.world4you.com/remote.php/caldav/calendars/31340104/familie/ for 31340104
20170921T183439Z I org.dmfs.dav.Dav enabling preemptive Authentication
20170921T183440Z I org.dmfs.caldav.syncadapter.SyncAdapter nothing to sync, collection not dirty & ctag did not change
20170921T183440Z V org.dmfs.caldav.syncadapter.SyncAdapter synctoken:
20170921T183440Z V org.dmfs.caldav.syncadapter.SyncAdapter Syncing calendar 'Benedikt' with id 23 at caldavs://cloudlogin.world4you.com/remote.php/caldav/calendars/31340104/pers%c3%b6nlich/ for 31340104
20170921T183441Z I org.dmfs.dav.Dav enabling preemptive Authentication
20170921T183441Z V org.dmfs.dav.CalDav using calendar-query
20170921T183541Z E org.dmfs.dav.Dav connection error - trying again
java.net.SocketTimeoutException: Read timed out
at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:705)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:108)
at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:196)
at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:88)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:179)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:185)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:240)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:264)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:284)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:126)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:596)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:517)
at org.dmfs.dav.t.b(Unknown Source)
at org.dmfs.dav.t.a(Unknown Source)
at org.dmfs.dav.b.a(Unknown Source)
at org.dmfs.caldav.syncadapter.a.a(Unknown Source)
at org.dmfs.p.a.onPerformSync(Unknown Source)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)20170921T183641Z E org.dmfs.dav.Dav connection error - trying again
java.net.SocketTimeoutException: Read timed out
at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:705)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:108)
at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:196)
at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:88)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:179)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:185)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:240)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:264)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:284)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:126)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:596)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:517)
at org.dmfs.dav.t.b(Unknown Source)
at org.dmfs.dav.t.a(Unknown Source)
at org.dmfs.dav.b.a(Unknown Source)
at org.dmfs.caldav.syncadapter.a.a(Unknown Source)
at org.dmfs.p.a.onPerformSync(Unknown Source)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)20170921T183742Z V org.dmfs.syncadapter.SyncAdapter background data setting: null background data value:true
20170921T183742Z V org.dmfs.syncadapter.SyncAdapter network type: 1 newtork subtype: 0 is connected: true is available: true
20170921T183742Z E org.dmfs.syncadapter.SyncAdapter connection error: Read timed out
java.net.SocketTimeoutException: Read timed out
at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:705)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:108)
at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:196)
at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:88)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:179)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:185)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:240)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:264)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:284)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:126)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:596)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:517)
at org.dmfs.dav.t.b(Unknown Source)
at org.dmfs.dav.t.a(Unknown Source)
at org.dmfs.dav.b.a(Unknown Source)
at org.dmfs.caldav.syncadapter.a.a(Unknown Source)
at org.dmfs.p.a.onPerformSync(Unknown Source)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)20170921T183742Z I org.dmfs.syncadapter.SyncAdapter last successfull sync was 3 hours ago
App: org.dmfs.caldav.lib
App version: 0.4.32
OS version: 23
OS Info: Huawei/ALE-L21/hwALE-H:6.0/HuaweiALE-L21/C432B602:user/release-keys
Manufacturer: HUAWEI
Date: Thu Sep 21 20:43:27 GMT+02:00 2017
Any idea how to solve my problem?
Thank you, Benedikt