xmlserializers.dll

microsoft.public.dotnet.framework

23 Jun 2006 11:19 AM

lee atkinson

Hi

I have a .NET 2.0 web application project that provides a webservice
and also consumes a webservice.

I have just noticed that ..xmlserializers.dll file is now being created
automatically. I understand that this is created by the sgen.exe for
creating Xml Serializers. However, I can not see any reference to the
automatic creation of these, or how possibly the automatica creation of
these has occured.

Now that the files are created, I get an error when the XML response
from the remote web service is parsed (see below).

Regards, Lee

If I delete the dll, it works fine. What has happened to to make the
automatica generation of the dll, and why, if I don't delete it, I get
an error - probably becuase it's using it and generating one at run
time as well?

System.InvalidOperationException: There is an error in XML document (1,
444). ---> System.ArgumentException: Item has already been added. Key
in dictionary: '......' Key being added: '.......'
   at System.Collections.Hashtable.Insert(Object key, Object nvalue,
Boolean add)
   at System.Collections.Hashtable.Add(Object key, Object value)
   at
System.Xml.Serialization.XmlSerializationReader.AddReadCallback(String
name, String ns, Type type, XmlSerializationReadCallback read)
   at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.InitCallbacks()
   at
System.Xml.Serialization.XmlSerializationReader.ReadReferencingElement(String
name, String ns, Boolean elementCanBeType, String& fixupReference)
   at
System.Xml.Serialization.XmlSerializationReader.ReadReferencingElement(String
name, String ns, String& fixupReference)
   at
Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read13_authenticateResponse()
   at
Microsoft.Xml.Serialization.GeneratedAssembly.ArrayOfObjectSerializer13.Deserialize(XmlSerializationReader
reader)
   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
xmlReader, String encodingStyle, XmlDeserializationEvents events)
   --- End of inner exception stack trace ---
   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
xmlReader, String encodingStyle, XmlDeserializationEvents events)
   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
xmlReader, String encodingStyle)
   at
System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
message, WebResponse response, Stream responseStream, Boolean
asyncCall)
   at
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
methodName, Object[] parameters)
   at ...