This error continually pops up just after syncronizing folders and it usually occurs on the first use of the day. Here is the error log with all references to my email address removed:
6:48:38 AM Online state: changed to online due to NetworkAvailability 6:48:38 AM [AirSync] Synchronizing folder list
6:48:38 AM [IMAP] Synchronizing subfolders: For folder
6:48:41 AM [AirSync] Synchronizing folder ‘/Calendar/’
6:48:43 AM [AirSync] Synchronizing folder ‘/Contacts/’
6:48:46 AM [AirSync] Synchronizing folder ‘/Tasks/’
6:48:50 AM [IMAP] Synchronizing subfolders: Done
6:48:50 AM [IMAP] Synchronizing subfolders: For folder /Inbox
6:48:51 AM [IMAP] Synchronizing subfolders: Done
6:48:51 AM [IMAP] Synchronizing subfolders: For folder /Sync Issues
6:48:52 AM [AirSync] Synchronizing folder ‘/Calendar/’
6:48:52 AM [IMAP] Synchronizing subfolders: Done
6:48:52 AM [IMAP] Synchronizing messages: For folder /Sent
6:48:54 AM [AirSync] Synchronizing folder ‘/Contacts/’
6:48:57 AM [AirSync] Synchronizing folder ‘/Tasks/’
6:48:57 AM [IMAP] Synchronizing messages: Done
6:48:57 AM [IMAP] Synchronizing messages: For folder /Inbox
6:48:58 AM [IMAP] Synchronizing messages: Done
6:48:59 AM [AirSync] Uploading item(s) to folder ‘/Calendar/’
6:48:59 AM System.NullReferenceException: Object reference not set to an instance of an object.
6:48:59 AM at MailClient.Protocols.Common.ScheduleItemUploadContext1.StorageItemToItem(Folder folder, IScheduleRepositoryItem storageItem) 6:48:59 AM at MailClient.Protocols.Common.ScheduleItemUploadContext
1.d__8.MoveNext()
6:48:59 AM at MailClient.Protocols.AirSync.AirSyncCalendarSynchronizer.ConvertApplicationData(EventItem item, Func2 getChildren, Version version)<br>6:48:59 AM at MailClient.Protocols.AirSync.AirSyncItemSynchronizer
2.Upload(IItemUploadContext1 uploadContext, Folder folder, IEnumerable
1 items, CancellationToken cancellationToken)
6:48:59 AM at MailClient.Protocols.Common.ItemSynchronizer`2.<>c__DisplayClass26_0.b__0(WorkerStatus status, CancellationToken cancellationToken)
6:48:59 AM at MailClient.Protocols.AirSync.AirSyncGenericCommand.Execute(WorkerStatus status)
6:48:59 AM at MailClient.Commands.Command.Process(WorkerStatus status)
So, it this a programming issue? The application continues to work properly after is dismiss the error but it’s continual appearance is frustrating.