Error when compiling orchestration project

Question

This is driving me nuts and I hope someone can help. I have a orchestration project and one of the orchestration uses request-response direct bound ports. Message sent to this port will be transformed to a wcf request on a send-receive port configured in
the biztalk application. In the orchestration request-response port I am trying to catch faults so right clicked the operation and clicked "New Fault Message". This new fault is of the type "BTS.soap_envelope_1__1.Fault"
Now when I compile the project, I am getting compile error
Error 522 The type or namespace name 'soap_envelope_1__1' does not exist in the namespace 'MyNameSpace' (are you missing an assembly reference?) [Orchestration project path]\obj\Debug\BizTalk\XLang\File0.cs 
I have verified that the project contains a reference to Microsoft.BizTalk.GlobalPropertySchemas dll
I would appreciate any help.

Answer 1

Hi,
This is what I originally thought, namespace issue. Now that I think of it, it might not even need to be just the last bit of the namespace to make problem. I unfortunately don't really have to time now to demonstrate it or investigate it further
but it is very possible.
Anyhow, for your problem at hand, I am afraid that you will be left with no choice but to change your namespace. I have never been able to work around it.
I learned this the hard way as well and since then I am always careful when choosing my namespace. I avoid any reserved words. Also when using .Net libraries in your BizTalk project, never give your class the same name as part of your namespace.
Moreover, for schema namespace, I would avoid anything listed here:
For now that is all I can advise you. If someone else has a work around or proper explanation I would be glad to hear about it as well.
Good luck!
Francois