Hi Team,

Since a couple of weeks i got a sync issue with an outlook calendar. All items (as far as i can see) do sync however after a while a sync / constraint error is reported (see attachment).

Reinstalling the app does not solve the issue, also no issues appear with other mailboxes.

Any idea what is causing it or more importantly how i can resolve it. Thanks in advance for your support!

Kind Regards,

Martijn

after latest apple update (macos Ventura 13.1) I have to generate an iCloud password every time OneCalendar starts.  But sync and all functions work seamlessly after new password generated.

When synchronising in macos I get an error 'Object reference not set to an instance of an object'

What is a solution / workaround for this? 

----------------------------------------------------

Action: ReceiveCalendar Calendar: Jan

System.NullReferenceException: Object reference not set to an instance of an object at XCalendarApp.EventKitProvider.ProviderTypes.PEKEvent..ctor (EventKit.EKEvent ekEvent) [0x00015] in <46db45b74af94d2d958d6142e5c4bbbc>:0 at XCalendarApp.EventKitProvider.EventKitConnection.GetMaster (XCalendarApp.EventKitProvider.ProviderTypes.PEKEvent evt) [0x00012] in <46db45b74af94d2d958d6142e5c4bbbc>:0 at XCalendarApp.EventKitProvider.EventKitAccount.SyncReceiveCalendarFromProvider (XCalendarApp.EventKitProvider.CachedEventKitCalendar cachedEventKitCalendar, XCalendarApp.Model.Data.SyncResults.SyncResult syncResult) [0x00221] in <46db45b74af94d2d958d6142e5c4bbbc>:0 at XCalendarApp.ProviderBase.AccountProviderBase`9[TCachedCalendar,TProviderCalendarItem,TCachedAppointment,TProviderAppointmentItem,TCachedContacts,TCachedContact,TProviderContactItem,TAppointmentDbData,TAccountOptions].SyncReceiveCalendar (TCachedCalendar calendar, XCalendarApp.Model.SyncReason syncReason) [0x0011f] in <7145579e108b46fdaa98039821ca82d5>:0

Exchange geht auf Windows und Android nicht mehr!

Bitte um Update!

https://learn.microsoft.com/de-de/exchange/clients-and-mobile-in-exchange-online/enable-or-disable-modern-authentication-in-exchange-online?source=recommendations

E-Mail Adresse: heinz.bless@cobol.onmicrosoft.com

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Mit freundlichen Grüssen

Heinz Bless

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Keep having to make app speciefied passwords for i cloud. App loses sync

Hallo, ich habe ein Problem entdeckt :  

Wenn ich eine Serie mit Wiederholungen 

(zum Beispiel „monatlich“ oder „jährlich“ ) nachträglich ändern will, 

kann ich  nur den Text in Titel + Beschreibung ändern. 

Egal, ob mit  der Calendar-App oder mit Outlook-Calendar erstellt.  

Ich kann keine Zeit, ich kann keine Zeitzone oder die Wiederholung selbst verändern, wenn ich die Serie öffne. Nur beim Einzelelement geht es, die Zeit und die Texte zu ändern. Die anderen Daten sind dann  fix, und nicht mehr änderbar.

Das geht also nur beim Text für Name des Termins und Text für Beschreibung, trotz  Bezahlversion der App (!).   

Nur

Hello, I am consistently getting the following error. Can you tell me how to resolve this.

CalendarApp.ProviderBase.Exceptions.AccountRequestException: Not Found (404)

I have changed phones and now all of a sudden I can't change the color coding on my onecalendar. I have a subscription.

Why is it asking me for a premium subscription to change colors?!?

How do we get Microsoft Outlook and One Calendar to talk to each other again?

All of a sudden I'm getting sync errors with a shared calendar, the error log starts with:

Response status code does not indicate success: 403 (Forbidden). : <?xml version='1.0' encoding='UTF-8'?> <error xmlns='DAV:'> <valid-sync-token/> </error> Action: ReceiveCalendar Calendar: Familienkalender XCalendarApp.CalDavProvider.DavAccountRequestException: Response status code does not indicate success: 403 (Forbidden). : <?xml version='1.0' encoding='UTF-8'?> <error xmlns='DAV:'> <valid-sync-token/> </error>

Please let me know if you need the complete error message.

Regards,

KLS

Have recently 'lost' 2 of my 3 calendars from Android version of 1Cal. I connect with iCloud Calendar which still shows all 3 calendars.

Error code:  Response status  code does not indicate success: 500 (Internal Server Error).:<?xmi version ="1.0" encoding ="UTF-8" standalone = "yes"?><multistatus xmlns ="DAV":">

I have tried uninstalling and re-installing but problem persists.

CAN YOU HELP?

I Really don't want to stop using 1Cal its brilliant!!

Iain Kellock

I get this problem. help please

I find the app really terrible. Firstly reminders come through about 45 mins after an event had already started. Then the full day day reminders come through at ridiculous times in the morning time the day before 

Instaled OneCalendar version 3.9.0 on a Alcatel 1B 2021 running Android 10 (Go Edition). When I try to add accounts, I was able to add an Exchange account but unable to add a Google Agenda or a Outlook.com one. When I press Google Agenda the app does not react, same with pressi Microsoft, all other options react fine.

Please help, OneCalendar was fully functional on my former smartphone running Android 9.

Hi

I use the calender on microsoft desktop and apple ipads.

I appear to be getting html errors on calender events on my ipads. It seems to happen when i go back an edit a calendar entry (after it is originally created) on my desktop. (which was never an issue before) 

See below before and after picture of what happens. It has only started happening in the last 6 months before that there was no problem. I have completed all updates on all devices and it did not make a difference.

I look forward to your help 

Thanks

Hannah

Your system seems to allow only for Mountain Standard Time (MST) in the US--it does not differentiate between the period when times convert to Daylight Savings Time (Mountain Daylight Time (MDT)).  This is a problem for those of us who living in Arizona, where we do NOT convert to Daylight Savings Time.  In other words, Arizona is on MST all year (sometimes called Arizona Time) while the rest of the time zone in the US converts to MDT.  With the time change coming up soon, can you implement a fix urgently?  

Thanks

One of the Outlook365 calendars that is shared by a colleague returns this error on every synchronization call:

Constraint Action: ReceiveCalendar Calendar: Person's Name SQLite.SQLiteException: Constraint at SQLite.PreparedSqlLiteInsertCommand.ExecuteNonQuery (System.Object[] source) [0x00178] in <84b9c9e630fa45bd8ac799333976ebbf>:0 at SQLite.SQLiteConnection.Insert (System.Object obj, System.String extra, System.Type objType) [0x000ef] in <84b9c9e630fa45bd8ac799333976ebbf>:0 at SQLite.SQLiteConnection.Insert (System.Object obj) [0x00012] in <84b9c9e630fa45bd8ac799333976ebbf>:0 at XCalendarApp.SQLite.Repositories.RepositoryBase`1[T].Insert (T entity) [0x00006] in <5a6eda7644914328b00993b248c6cc0a>:0 at XCalendarApp.SQLite.Repositories.CIExpandedRepository.Insert (XCalendarApp.SQLite.Entities.CIExpandedDataEntity entity) [0x00025] in <5a6eda7644914328b00993b248c6cc0a>:0 at XCalendarApp.ProviderBase.StorageManager`8[TCachedCalendar,TProviderCalendarItem,TCachedAppointment,TProviderAppointmentItem,TCachedContacts,TCachedContact,TProviderContactItem,TAppointmentDbData].AddCIExpanded (XCalendarApp.SQLite.Transaction transaction, XCalendarApp.Model.Data.ICalendarItem calendarItem, XCalendarApp.Common.Timezones.TZDateTime tzStartDateTime, XCalendarApp.Common.Timezones.TZDateTime tzEndDateTime) [0x0008b] in <d1275c79399f4afd9057082e36313d21>:0 at XCalendarApp.ProviderBase.StorageManager`8[TCachedCalendar,TProviderCalendarItem,TCachedAppointment,TProviderAppointmentItem,TCachedContacts,TCachedContact,TProviderContactItem,TAppointmentDbData].AddCIExpanded (XCalendarApp.SQLite.Transaction transaction, XCalendarApp.Model.Data.IAppointment appointment) [0x0000f] in <d1275c79399f4afd9057082e36313d21>:0 at XCalendarApp.ProviderBase.AccountProviderBase`9[TCachedCalendar,TProviderCalendarItem,TCachedAppointment,TProviderAppointmentItem,TCachedContacts,TCachedContact,TProviderContactItem,TAppointmentDbData,TAccountOptions].UpdateExpandedDataForAppointment (XCalendarApp.SQLite.Transaction trans, TCachedAppointment appointment) [0x0009b] in <d1275c79399f4afd9057082e36313d21>:0 at XCalendarApp.ProviderBase.AccountProviderBase`9[TCachedCalendar,TProviderCalendarItem,TCachedAppointment,TProviderAppointmentItem,TCachedContacts,TCachedContact,TProviderContactItem,TAppointmentDbData,TAccountOptions].UpdateAppointmentAndExpanded (XCalendarApp.SQLite.Transaction trans,