Very Computer

Hello again,

Another problem - I have remote object (implementing interface shared with
client) with 7 or more methods. All methods can be called without any
problems except one, which throws TargetInvocationException with the
following stack trace:

ServerStackTrace:
   at System.Reflection.RuntimeConstructorInfo.SerializationInvoke(Object
target, SerializationInfo info, StreamingContext context)
   at
System.Runtime.Serialization.ObjectManager.CompleteISerializableObject(Objec
t obj, SerializationInfo info, StreamingContext context)
   at
System.Runtime.Serialization.ObjectManager.FixupSpecialObject(ObjectHolder
holder)
   at System.Runtime.Serialization.ObjectManager.DoFixups()
   at
System.Runtime.Serialization.Formatters.Soap.ObjectReader.Deserialize(Header
Handler handler, ISerParser serParser)
   at
System.Runtime.Serialization.Formatters.Soap.SoapFormatter.Deserialize(Strea
m serializationStream, HeaderHandler handler)
   at System.Runtime.Remoting.Channels.CoreChannel.DeserializeMessage(String
mimeType, Stream xstm, Boolean methodRequest, IMessage msg, Header[] h)
   at
System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage(ISer
verChannelSinkStack sinkStack, ITransportHeaders requestHeaders, Stream
requestStream, IMessage& msg, ITransportHeaders& responseHeaders, Stream&
responseStream)

What's the problem? Maybe someone have a solution?

Regards,
Gregory.

Hi Gregory. Again I had this problem with Beta2. It occured when my remoted
method had a ref or out parameter that was a structure. You may find that if
you switch to TCP as a channel it will work OK.

This seems to be fixed in later builds.

Regards

Graham Allwood

Quote:> Hello again,

> Another problem - I have remote object (implementing interface shared with
> client) with 7 or more methods. All methods can be called without any
> problems except one, which throws TargetInvocationException with the
> following stack trace:

> ServerStackTrace:
>    at System.Reflection.RuntimeConstructorInfo.SerializationInvoke(Object
> target, SerializationInfo info, StreamingContext context)
>    at

System.Runtime.Serialization.ObjectManager.CompleteISerializableObject(Objec

Quote:> t obj, SerializationInfo info, StreamingContext context)
>    at
> System.Runtime.Serialization.ObjectManager.FixupSpecialObject(ObjectHolder
> holder)
>    at System.Runtime.Serialization.ObjectManager.DoFixups()
>    at

System.Runtime.Serialization.Formatters.Soap.ObjectReader.Deserialize(Header

Quote:> Handler handler, ISerParser serParser)
>    at

System.Runtime.Serialization.Formatters.Soap.SoapFormatter.Deserialize(Strea

Quote:> m serializationStream, HeaderHandler handler)
>    at

System.Runtime.Remoting.Channels.CoreChannel.DeserializeMessage(String

Quote:> mimeType, Stream xstm, Boolean methodRequest, IMessage msg, Header[] h)
>    at

System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage(ISer

Quote:> verChannelSinkStack sinkStack, ITransportHeaders requestHeaders, Stream
> requestStream, IMessage& msg, ITransportHeaders& responseHeaders, Stream&
> responseStream)

> What's the problem? Maybe someone have a solution?

> Regards,
> Gregory.