[IronPython] help with an IPy traceback

[Count László de Almásy]

i'm still getting used to the tracebacks that IPy / .NET produces. I'm
used to CPython always telling me which line of code to look for the
problem at. Is there a way to find where in my .py program the source
of this problem lies? It looks like gobbledegook to me:

2009-08-12 20:11:51,782 [XML-RPC Login] ERROR -
System.MissingMemberException: Parcel instance has no attribute
'client'
at (wrapper dynamic-method) object._stub_$231##142
(Microsoft.Runtime.CompilerServices.Closure,Microsoft.Scripting.Actions.CallSite,object,Microsoft.Scripting.Runtime.CodeContex
t) <0x0017b>
at Microsoft.Scripting.Actions.MatchCaller.Call2<object,
Microsoft.Scripting.Runtime.CodeContext, object>
(Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite, object,
Microso
ft.Scripting.Runtime.CodeContext,
object>,Microsoft.Scripting.Actions.CallSite,object[]) <0x00093>
at (wrapper static-rgctx-invoke)
Microsoft.Scripting.Actions.MatchCaller.static_rgctx_invoke_object_Func`4<CallSite,
object, CodeContext, object>_CallSite_object[] (Microsoft.Fu
nc`4<Microsoft.Scripting.Actions.CallSite, object,
Microsoft.Scripting.Runtime.CodeContext,
object>,Microsoft.Scripting.Actions.CallSite,object[]) <0x0002b>
at Microsoft.Scripting.Actions.CallSite`1<Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite,
object, Microsoft.Scripting.Runtime.CodeContext,
object>>.UpdateAndExecute (obje
ct[]) <0x005ea>
at Microsoft.Scripting.Actions.UpdateDelegates.Update2<Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite,
object, Microsoft.Scripting.Runtime.CodeContext, object>, object, M
icrosoft.Scripting.Runtime.CodeContext, object>
(Microsoft.Scripting.Actions.CallSite,object,Microsoft.Scripting.Runtime.CodeContext)
<0x0008b>
at (wrapper static-rgctx-invoke)
Microsoft.Scripting.Actions.UpdateDelegates.static_rgctx_invoke_object_CallSite_object_CodeContext
(Microsoft.Scripting.Actions.CallSite,object,
Microsoft.Scripting.Runtime.CodeContext) <0x0002b>
at S$3._Network_OnConnected$23
(Microsoft.Runtime.CompilerServices.Closure,object,object) <0x0010b>
at (wrapper dynamic-method) object._stub_$230##141
(Microsoft.Runtime.CompilerServices.Closure,Microsoft.Scripting.Actions.CallSite,Microsoft.Scripting.Runtime.CodeContext,objec
t,object,object) <0x0018e>
at (wrapper dynamic-method) object._stub_$229##140
(Microsoft.Runtime.CompilerServices.Closure,Microsoft.Scripting.Actions.CallSite,object,object)
<0x00170>
at Microsoft.Scripting.Actions.MatchCaller.Call2<object, object,
object> (Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite,
object, object, object>,Microsoft.Scripting.Acti
ons.CallSite,object[]) <0x00093>
at (wrapper static-rgctx-invoke)
Microsoft.Scripting.Actions.MatchCaller.static_rgctx_invoke_object_Func`4<CallSite,
object, object, object>_CallSite_object[] (Microsoft.Func`4<
Microsoft.Scripting.Actions.CallSite, object, object,
object>,Microsoft.Scripting.Actions.CallSite,object[]) <0x0002b>
at Microsoft.Scripting.Actions.CallSite`1<Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite,
object, object, object>>.UpdateAndExecute (object[]) <0x00444>
at Microsoft.Scripting.Actions.UpdateDelegates.Update2<Microsoft.Func`4<Microsoft.Scripting.Actions.CallSite,
object, object, object>, object, object, object> (Microsoft.Scripti
ng.Actions.CallSite,object,object) <0x0008b>
at (wrapper static-rgctx-invoke)
Microsoft.Scripting.Actions.UpdateDelegates.static_rgctx_invoke_object_CallSite_object_object
(Microsoft.Scripting.Actions.CallSite,object,objec
t) <0x0002b>
at (wrapper dynamic-method) object.System.Void(Object)
(object[],object) <0x00062>
at (wrapper delegate-invoke)
OpenMetaverse.NetworkManager/ConnectedCallback.invoke_void__this___object
(object) <0x0004f>
at OpenMetaverse.NetworkManager.LoginReplyXmlRpcHandler
(Nwc.XmlRpc.XmlRpcResponse,OpenMetaverse.LoginParams) <0x00954>

-- 
Cheers, László