[GH-ISSUE #302] problems with UTF-8 #1195

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opened 2026-03-14 00:36:34 +03:00 by kerem · 1 comment

kerem commented

2026-03-14 00:36:34 +03:00

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Originally created by @SprickW on GitHub (Jan 3, 2021).
Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/302

Since more than a year I get the enclosed errors when syncing with my Nextcloud server. As far as I can see syncing continues.

As far as I remember I have nothing special defined regarding code tables. I thought problem has someting to do with Win7, but today I switched to Win10 and the problem persists.

Anyway, you're doing a GREAT job.

Greetings Wolfgang

Kontaktexxx 28f730e9-95b8-4c13-a268-7e0b4d54d91a 2021-01-03T13:06:41.1305529Z Unchanged: 115 , Added: 0 , Deleted 0 , Changed 7 Unchanged: 122 , Added: 1 , Deleted 0 , Changed 0 Create 0 , Update 0 , Delete 0 Create 0 , Update 7 , Delete 0 /remote.php/dav/addressbooks/users/xxx/xxx/781c32395d280202842fd60fdf716311ef0fdc94.vcf System.ArgumentException: ""UTF-8"" ist kein unterstützter Codierungsname. Informationen zum Definieren einer benutzerdefinierten Codierung entnehmen Sie der Dokumentation zur Encoding.RegisterProvider-Methode. Parametername: name bei System.Globalization.EncodingTable.internalGetCodePageFromName(String name) bei System.Globalization.EncodingTable.GetCodePageFromName(String name) bei System.Text.Encoding.GetEncoding(String name) bei Thought.vCards.vCardStandardReader.ReadProperty(TextReader reader) bei Thought.vCards.vCardStandardReader.ReadInto(vCard card, TextReader reader) bei CalDavSynchronizer.Implementation.Contacts.CardDavRepository`1.Deserialize(String vcardData, vCardStandardReader serializer) bei CalDavSynchronizer.Implementation.Contacts.CardDavRepository`1.TryDeserialize(String vcardData, vCard& vcard, WebResourceName uriOfAddressbookForLogging, vCardStandardReader deserializer, ILoadEntityLogger logger) false false false 00:00:07.1954797

Originally created by @SprickW on GitHub (Jan 3, 2021). Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/302 Since more than a year I get the enclosed errors when syncing with my Nextcloud server. As far as I can see syncing continues. As far as I remember I have nothing special defined regarding code tables. I thought problem has someting to do with Win7, but today I switched to Win10 and the problem persists. Anyway, you're doing a GREAT job. Greetings Wolfgang <?xml version="1.0" encoding="utf-16"?> <SynchronizationReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <ProfileName>Kontaktexxx</ProfileName> <ProfileId>28f730e9-95b8-4c13-a268-7e0b4d54d91a</ProfileId> <StartTime>2021-01-03T13:06:41.1305529Z</StartTime> <ADelta>Unchanged: 115 , Added: 0 , Deleted 0 , Changed 7</ADelta> <BDelta>Unchanged: 122 , Added: 1 , Deleted 0 , Changed 0</BDelta> <AJobsInfo>Create 0 , Update 0 , Delete 0</AJobsInfo> <BJobsInfo>Create 0 , Update 7 , Delete 0</BJobsInfo> <LoadErrors> <LoadError> <EntityId>/remote.php/dav/addressbooks/users/xxx/xxx/781c32395d280202842fd60fdf716311ef0fdc94.vcf</EntityId> <Error>System.ArgumentException: ""UTF-8"" ist kein unterstützter Codierungsname. Informationen zum Definieren einer benutzerdefinierten Codierung entnehmen Sie der Dokumentation zur Encoding.RegisterProvider-Methode. Parametername: name bei System.Globalization.EncodingTable.internalGetCodePageFromName(String name) bei System.Globalization.EncodingTable.GetCodePageFromName(String name) bei System.Text.Encoding.GetEncoding(String name) bei Thought.vCards.vCardStandardReader.ReadProperty(TextReader reader) bei Thought.vCards.vCardStandardReader.ReadInto(vCard card, TextReader reader) bei CalDavSynchronizer.Implementation.Contacts.CardDavRepository`1.Deserialize(String vcardData, vCardStandardReader serializer) bei CalDavSynchronizer.Implementation.Contacts.CardDavRepository`1.TryDeserialize(String vcardData, vCard& vcard, WebResourceName uriOfAddressbookForLogging, vCardStandardReader deserializer, ILoadEntityLogger logger)</Error> <IsAEntity>false</IsAEntity> <IsWarning>false</IsWarning> </LoadError> </LoadErrors> <EntitySynchronizationReports /> <ConsiderExceptionThatLeadToAbortionAsWarning>false</ConsiderExceptionThatLeadToAbortionAsWarning> <Duration>00:00:07.1954797</Duration> </SynchronizationReport>