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MSDN .Net Remoting Sample ?I am trying to build and run the Remoting Sample from MSDN. Everything compiles. The Listener appears to run. The Client throws this RemotingException: A first chance exception of type 'System.Runtime.Remoting.RemotingException' occurred in mscorlib.dll RemotingException.Message Cannot load type 'RemotableType, RemotableType'. RemotingException.StackTrace Server stack trace: at System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.LoadType(String typeName, String assemblyName) at System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.GetServerTypeForUri(String URI) at System.Runtime.Remoting.RemotingConfigHandler.GetServerTypeForUri(String URI) at System.Runtime.Remoting.RemotingServices.GetServerTypeForUri(String URI) at System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage(IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream, IMessage& responseMsg, ITransportHeaders& responseHeaders, Stream& responseStream) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) at RemotableType.RemotableType.StringMethod() at Client.Client.Form1_Load(Object sender, EventArgs e) in C:\Documents and Settings\Owner\My Documents\Visual Studio 2005\Projects\RhsRemotingTest\Client\Client\Client.vb:line 13 Any ideas? Bill My suggestion is not to use remoting.
I have done some work with it ... I would look into Indigo, Windows Communication Foundation instead. <swartzbill2***@yahoo.com> wrote in message Show quoteHide quote news:1140457266.322582.91260@g44g2000cwa.googlegroups.com... > Hello, > I am trying to build and run the Remoting Sample from MSDN. Everything > compiles. The Listener appears to run. The Client throws this > RemotingException: > > A first chance exception of type > 'System.Runtime.Remoting.RemotingException' occurred in mscorlib.dll > RemotingException.Message > Cannot load type 'RemotableType, RemotableType'. > RemotingException.StackTrace > > Server stack trace: > at > System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.LoadType(String > typeName, String assemblyName) > at > System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.RemotingConfigHandler.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.RemotingServices.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage(IServerChannelSinkStack > sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, > Stream requestStream, IMessage& responseMsg, ITransportHeaders& > responseHeaders, Stream& responseStream) > > Exception rethrown at [0]: > at > System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage > reqMsg, IMessage retMsg) > at > System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& > msgData, Int32 type) > at RemotableType.RemotableType.StringMethod() > at Client.Client.Form1_Load(Object sender, EventArgs e) in > C:\Documents and Settings\Owner\My Documents\Visual Studio > 2005\Projects\RhsRemotingTest\Client\Client\Client.vb:line 13 > > Any ideas? > Bill > You may have a point. With my current problem,
'Activator.CreateInstance' returns its System.Object without throwing an exception. 'CType' casts the System.Object to the particular type without throwing an exception either. When I try to use the instance of the particular type, everything hangs. Has anyone seen this before? Bill Nonsense. Remoting is extraordinarily easy. It's insane how easy it is.
Without seeing your code there's no way to tell what you're doing wrong. Is your remote class inheriting MarshalByRefObject, did you create a simple Exe host or are you using IIS... lots of questions. Is the remote on a different machine, is it firewalled? I'd forget using a "sample" and create your own starting point by hand. You'll learn a lot more. http://www.thinktecture.com/Resources/RemotingFAQ/default.html Absolutely agree with CMM. Remoting has some different concepts that a
beginner or even intermediate program might struggle with, but it is a extremly good solution if you have to pass objects across different app domains. Also post your client code. Show quoteHide quote "CMM" wrote: > Nonsense. Remoting is extraordinarily easy. It's insane how easy it is. > > Without seeing your code there's no way to tell what you're doing wrong. Is > your remote class inheriting MarshalByRefObject, did you create a simple Exe > host or are you using IIS... lots of questions. Is the remote on a different > machine, is it firewalled? > > I'd forget using a "sample" and create your own starting point by hand. > You'll learn a lot more. > http://www.thinktecture.com/Resources/RemotingFAQ/default.html > > > -- > -C. Moya > www.cmoya.com > > > Thanks for the reference
Bill CMM wrote: Show quoteHide quote > Nonsense. Remoting is extraordinarily easy. It's insane how easy it is. > > Without seeing your code there's no way to tell what you're doing wrong. Is > your remote class inheriting MarshalByRefObject, did you create a simple Exe > host or are you using IIS... lots of questions. Is the remote on a different > machine, is it firewalled? > > I'd forget using a "sample" and create your own starting point by hand. > You'll learn a lot more. > http://www.thinktecture.com/Resources/RemotingFAQ/default.html > > > -- > -C. Moya > www.cmoya.com <swartzbill2***@yahoo.com> wrote in message
news:1140457266.322582.91260@g44g2000cwa.googlegroups.com... Actually, the client is implicitly catching the exception and rethrowing it > Hello, > I am trying to build and run the Remoting Sample from MSDN. Everything > compiles. The Listener appears to run. The Client throws this > RemotingException: :-) (Haven't seen the example, but)Are you using your own process to host the Remote Component, or IIS. Is your remote Component added to the Global Assembly Cache or in the same [application] directory as your host process? Are you doing any of the remoting "work" yourself or just using RemotingConfiguration.Configure() and letting the Framework do it all for you? Regards, Phill W. I am using my own process.
The remote component is not in the GAC. I got rid of 'RemotingConfiguration.Configure()' and am getting further. I am starting over and making my own (component,server,client) sample. I will repost new problems. Bill I now have a working simple (RemotableType,Listener,Client) sample. The
RemotableType resides in a DLL. Both the Listener and Client have references to the DLL. I want to remove the Client dependency on the DLL by using an interface I call IRemotable. RemotableType now Implements the interface. I added IRemotable.vb to the Client. Now 'Activator.GetObject' appears to succeed, as does 'DirectCast' to cast the Object to IRemotable. The first method call fails with this info: RemotingException.Message Cannot load type 'Client.IRemotable, Client, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. How can I fix it? Bill swartzbill2***@yahoo.com wrote: Show quoteHide quote > I am using my own process. > The remote component is not in the GAC. > I got rid of 'RemotingConfiguration.Configure()' and am getting > further. > I am starting over and making my own (component,server,client) sample. > I will repost new problems. > Bill So, I am have the same problem... what sucks for me is that you did not post
your solution to the original problem. Could you post your working code. Once I have remoting working properly I will need to implement an interface as you described. But first things first, how did you solve your "Cannot load type" problem? Show quoteHide quote "swartzbill2***@yahoo.com" wrote: > Hello, > I am trying to build and run the Remoting Sample from MSDN. Everything > compiles. The Listener appears to run. The Client throws this > RemotingException: > > A first chance exception of type > 'System.Runtime.Remoting.RemotingException' occurred in mscorlib.dll > RemotingException.Message > Cannot load type 'RemotableType, RemotableType'. > RemotingException.StackTrace > > Server stack trace: > at > System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.LoadType(String > typeName, String assemblyName) > at > System.Runtime.Remoting.RemotingConfigHandler.RemotingConfigInfo.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.RemotingConfigHandler.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.RemotingServices.GetServerTypeForUri(String > URI) > at > System.Runtime.Remoting.Channels.SoapServerFormatterSink.ProcessMessage(IServerChannelSinkStack > sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, > Stream requestStream, IMessage& responseMsg, ITransportHeaders& > responseHeaders, Stream& responseStream) > > Exception rethrown at [0]: > at > System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage > reqMsg, IMessage retMsg) > at > System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& > msgData, Int32 type) > at RemotableType.RemotableType.StringMethod() > at Client.Client.Form1_Load(Object sender, EventArgs e) in > C:\Documents and Settings\Owner\My Documents\Visual Studio > 2005\Projects\RhsRemotingTest\Client\Client\Client.vb:line 13 > > Any ideas? > Bill > > 
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