[GH-ISSUE #123] Error Root Element missing (Sync Outlook 2013 -> Google Calender #587

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opened 2026-03-01 17:40:06 +03:00 by kerem · 3 comments

kerem commented

2026-03-01 17:40:06 +03:00

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Originally created by @bernhardberg on GitHub (Mar 29, 2016).
Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/123

During Sync between Outlook 2013 and Goolge Calander there comes following error:

System.InvalidOperationException: There is an error in XML document (0, 0). ---> System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlTextReader.Read()
at System.Xml.XmlReader.MoveToContent()
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderList1.Read4_Item()
--- End of inner exception stack trace ---
at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream)
at GenSync.EntityRelationManagement.EntityRelationDataAccess5.LoadEntityRelationData() at GenSync.Synchronization.Synchronizer6.d__14.MoveNext()

Originally created by @bernhardberg on GitHub (Mar 29, 2016). Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/123 During Sync between Outlook 2013 and Goolge Calander there comes following error: System.InvalidOperationException: There is an error in XML document (0, 0). ---> System.Xml.XmlException: Root element is missing. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlTextReader.Read() at System.Xml.XmlReader.MoveToContent() at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderList1.Read4_Item() --- End of inner exception stack trace --- at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events) at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream) at GenSync.EntityRelationManagement.EntityRelationDataAccess`5.LoadEntityRelationData() at GenSync.Synchronization.Synchronizer`6.<SynchronizeNoThrow>d__14.MoveNext()

kerem closed this issue

2026-03-01 17:40:07 +03:00

kerem commented

2026-03-01 17:40:07 +03:00

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@aluxnimm commented on GitHub (Mar 29, 2016):

just try clear cache in the sync profile and sync again.

@aluxnimm commented on GitHub (Mar 29, 2016): just try clear cache in the sync profile and sync again.

kerem commented

2026-03-01 17:40:07 +03:00

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Owner

@bernhardberg commented on GitHub (Mar 29, 2016):

Thx for the hint but still the same issue

TMA
ab3098fe-50c5-4e0b-8331-8501040db35a
2016-03-29T06:14:27.0508Z

System.InvalidOperationException: There is
an error in XML document (0, 0). ---> System.Xml.XmlException: Root
element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlTextReader.Read()
at System.Xml.XmlReader.MoveToContent()
at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderList1.Read4_Item()
--- End of inner exception stack trace ---
at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream)
at
GenSync.EntityRelationManagement.EntityRelationDataAccess5.LoadEntityRelationData() at GenSync.Synchronization.Synchronizer6.<SynchronizeNoThrow>d__14.MoveNext()
00:00:00.3510000

Alex Nimmervoll notifications@github.com schrieb am Di., 29. März 2016 um
10:53 Uhr:

just try clear cache in the sync profile and sync again.

—
You are receiving this because you authored the thread.
Reply to this email directly or view it on GitHub
https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/123#issuecomment-202783749

Bernhard Berg

Pachergasse 18/2/7, 2344 Maria Enzersdorf, Austria
Mobil: +43 664 88 478 185
Mobil: +43 680 307 0021

Bernhard.Berg@gmail.com Bernhard.berg@ventum.com

http://weltreise.bergweb.cc

Quo* ego sum profectus est*

@bernhardberg commented on GitHub (Mar 29, 2016): Thx for the hint but still the same issue <?xml version="1.0" encoding="utf-16"?> <SynchronizationReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <ProfileName>TMA</ProfileName> <ProfileId>ab3098fe-50c5-4e0b-8331-8501040db35a</ProfileId> <StartTime>2016-03-29T06:14:27.0508Z</StartTime> <LoadErrors /> <EntitySynchronizationReports /> <ExceptionThatLeadToAbortion>System.InvalidOperationException: There is an error in XML document (0, 0). ---> System.Xml.XmlException: Root element is missing. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlTextReader.Read() at System.Xml.XmlReader.MoveToContent() at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderList1.Read4_Item() --- End of inner exception stack trace --- at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events) at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream) at GenSync.EntityRelationManagement.EntityRelationDataAccess`5.LoadEntityRelationData() at GenSync.Synchronization.Synchronizer`6.<SynchronizeNoThrow>d__14.MoveNext()</ExceptionThatLeadToAbortion> <Duration>00:00:00.3510000</Duration> </SynchronizationReport> Alex Nimmervoll notifications@github.com schrieb am Di., 29. März 2016 um 10:53 Uhr: > just try clear cache in the sync profile and sync again. > > — > You are receiving this because you authored the thread. > Reply to this email directly or view it on GitHub > https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/123#issuecomment-202783749 > > ## --- _Bernhard Berg_ Pachergasse 18/2/7, 2344 Maria Enzersdorf, Austria Mobil: +43 664 88 478 185 Mobil: +43 680 307 0021 Bernhard.Berg@gmail.com Bernhard.berg@ventum.com http://weltreise.bergweb.cc _Quo_\* ego sum profectus est*

kerem commented

2026-03-01 17:40:07 +03:00

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@aluxnimm commented on GitHub (Apr 3, 2016):

This error can't happen with a new sync run without a cache. Maybe the clear cache didn't work.
There is a subfolder in C:\Users\AppData\Local\CalDavSychronizer for your sync profile, just delete the xml file in this subfolder manually. Or if If you activated Store data in roaming folder the location is changed to the following folder:

C:\Users\<Your Username>\AppData\Roaming\CalDavSychronizer

@aluxnimm commented on GitHub (Apr 3, 2016): This error can't happen with a new sync run without a cache. Maybe the clear cache didn't work. There is a subfolder in C:\Users<Your Username>\AppData\Local\CalDavSychronizer for your sync profile, just delete the xml file in this subfolder manually. Or if If you activated Store data in roaming folder the location is changed to the following folder: ``` C:\Users\<Your Username>\AppData\Roaming\CalDavSychronizer ```