.NET 3 and 1.1 interop

[CatchExAs]

Hi, sorry for the x-post and thanks in advance for any help you can
provide.

I'm attempting to call a .NET 3 web service from a .NET 1.1 rich
client. I've successfully consumed the service in Visual Studio by
adding a static web reference. Unfortunately at runtime I get the
horrible exception attached below.

Is there something I've done that is obviously wrong? Which tools can
I use to investigate this problem further?

Many thanks,

Nick


Unhandled Exception: System.IO.FileNotFoundException: File or assembly
name pyiwi__w.dll, or one of its dependencies, was not found.
File name: "pyiwi__w.dll"
at System.Reflection.Assembly.nLoad(AssemblyName fileName, String
codeBase, Boolean isStringized, Evidence assemblySecurity, Boolean
throwOnFileNotFound, Assembly locationHint, StackCrawlMark& stackMark)
at System.Reflection.Assembly.InternalLoad(AssemblyName
assemblyRef, Boolean stringized, Evidence assemblySecurity,
StackCrawlMark& stackMark)
at System.Reflection.Assembly.Load(AssemblyName assemblyRef,
Evidence assemblySecurity)
at System.CodeDom.Compiler.CompilerResults.get_CompiledAssembly()
at System.CodeDom.Compiler.CompilerResults.get_CompiledAssembly()
at System.Xml.Serialization.Compiler.Compile()
at System.Xml.Serialization.TempAssembly..ctor(XmlMapping[]
xmlMappings)
at System.Xml.Serialization.XmlSerializer.FromMappings(XmlMapping[]
mappings)
at System.Web.Services.Protocols.SoapClientType..ctor(Type type)
at System.Web.Services.Protocols.SoapHttpClientProtocol..ctor()
at MBTestHarness.mb64srv01.SetDiagnosticsService..ctor() in c:
\scratch\mbtestharness\web references\mb64srv01\reference.cs:line 32
at MBTestHarness.Form1.button1_Click(Object sender, EventArgs e) in
c:\scratch\mbtestharness\form1.cs:line 105
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons
button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr
hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.ForThe program '[3228] MBTestHarness.exe' has
exited with code 0 (0x0).
ms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at
System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods
+IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32
reason, Int32 pvLoopData)
at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32
reason, ApplicationContext context)
at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32 reason,
ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at MBTestHarness.Form1.Main() in c:\scratch\mbtestharness
\form1.cs:line 100

=== Pre-bind state information ===
LOG: Where-ref bind. Location = C:\DOCUME~1\wiltonn\LOCALS~1\Temp
\pyiwi__w.dll
LOG: Appbase = C:\Scratch\MBTestHarness\bin\Debug\
LOG: Initial PrivatePath = NULL
Calling assembly : (Unknown).
===

LOG: Policy not being applied to reference at this time (private,
custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/DOCUME~1/wiltonn/LOCALS~1/Temp/pyiwi__w.dll.

 

[Wor Tony]

Hi, sorry for the x-post and thanks in advance for any help you can
provide.

I'm attempting to call a .NET 3 web service from a .NET 1.1 rich
client. I've successfully consumed the service in Visual Studio by
adding a static web reference. Unfortunately at runtime I get the
horrible exception attached below.

Is there something I've done that is obviously wrong? Which tools can
I use to investigate this problem further?

Many thanks,

Nick


Unhandled Exception: System.IO.FileNotFoundException: File or assembly
name pyiwi__w.dll, or one of its dependencies, was not found.
File name: "pyiwi__w.dll"
at System.Reflection.Assembly.nLoad(AssemblyName fileName, String
codeBase, Boolean isStringized, Evidence assemblySecurity, Boolean
throwOnFileNotFound, Assembly locationHint, StackCrawlMark& stackMark)
at System.Reflection.Assembly.InternalLoad(AssemblyName
assemblyRef, Boolean stringized, Evidence assemblySecurity,
StackCrawlMark& stackMark)
at System.Reflection.Assembly.Load(AssemblyName assemblyRef,
Evidence assemblySecurity)
at System.CodeDom.Compiler.CompilerResults.get_CompiledAssembly()
at System.CodeDom.Compiler.CompilerResults.get_CompiledAssembly()
at System.Xml.Serialization.Compiler.Compile()
at System.Xml.Serialization.TempAssembly..ctor(XmlMapping[]
xmlMappings)
at System.Xml.Serialization.XmlSerializer.FromMappings(XmlMapping[]
mappings)
at System.Web.Services.Protocols.SoapClientType..ctor(Type type)
at System.Web.Services.Protocols.SoapHttpClientProtocol..ctor()
at MBTestHarness.mb64srv01.SetDiagnosticsService..ctor() in c:
\scratch\mbtestharness\web references\mb64srv01\reference.cs:line 32
at MBTestHarness.Form1.button1_Click(Object sender, EventArgs e) in
c:\scratch\mbtestharness\form1.cs:line 105
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons
button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr
hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.ForThe program '[3228] MBTestHarness.exe' has
exited with code 0 (0x0).
ms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at
System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods
+IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32
reason, Int32 pvLoopData)
at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32
reason, ApplicationContext context)
at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32 reason,
ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at MBTestHarness.Form1.Main() in c:\scratch\mbtestharness
\form1.cs:line 100

=== Pre-bind state information ===
LOG: Where-ref bind. Location = C:\DOCUME~1\wiltonn\LOCALS~1\Temp
\pyiwi__w.dll
LOG: Appbase = C:\Scratch\MBTestHarness\bin\Debug\
LOG: Initial PrivatePath = NULL
Calling assembly : (Unknown).
===

LOG: Policy not being applied to reference at this time (private,
custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL
file:///C:/DOCUME~1/wiltonn/LOCALS~1/Temp/pyiwi__w.dll.

In .net 1.1 this is usually caused by the account running asp.net not having
write access to the temp directory. It maybe the same for your web
service......

HTH