[Mono-list] .net remoting problem with object sending

Mirek Binas Miroslav.Binas at cnl.tuke.sk
Tue Feb 27 22:40:05 EST 2007


i am trying to develop application with .net remoting for communication. at the moment - everything is well, but when i want to send object, that is not one of the default types, the exception raised:

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object

the object is not null (checked line before call of the remote method). and in the declaration of the class it is marked as [Serializable]. don't know, what is the problem about. any idea?


p.s.: the complete exception

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object

Server stack trace: 
  at System.Runtime.Remoting.Channels.SimpleBinder.BindToType (System.String assemblyName, System.String typeName) [0x00000] 
  at System.Runtime.Serialization.Formatters.Soap.SoapTypeMapper.GetType (System.String xmlName, System.String xmlNamespace) [0x00000] 
  at System.Runtime.Serialization.Formatters.Soap.SoapReader.Deserialize () [0x00000] 
  at System.Runtime.Serialization.Formatters.Soap.SoapReader.Deserialize (System.IO.Stream inStream, ISoapMessage soapMessage) [0x00000] 
  at System.Runtime.Serialization.Formatters.Soap.SoapFormatter.Deserialize (System.IO.Stream serializationStream, System.Runtime.Remoting.Messaging.HeaderHandler handler) [0x00000] 
  at System.Runtime.Serialization.Formatters.Soap.SoapFormatter.Deserialize (System.IO.Stream serializationStream) [0x00000] 
  at System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage (IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, IMessage& responseMsg, ITransportHeaders& responseHeaders, System.IO.Stream& responseStream) [0x00000] 

Exception rethrown at [0]: 

  at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke (System.Runtime.Remoting.Proxies.RealProxy rp, IMessage msg, System.Exception& exc, System.Object[]& out_args) [0x00000]
e-mail: mirek at host.sk
jabber: mirek at jabbim.sk
homepage: http://www.intrak.sk/~binas

Please avoid sending me Word or PowerPoint attachments.
See http://www.fsf.org/philosophy/no-word-attachments.html

prosim, neposielajte mi prilohy vo formatoch .doc a .ppt (power point)
precitajte si http://www.fsf.org/philosophy/no-word-attachments.cs.html

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