[Mono-list] error whith web

[KiOrKY]

why jhave i this error:
System.ArgumentException: Culture name rvice is not supported.
Parameter name: rvice
in <0x000f2> System.Globalization.CultureInfo:CreateSpecificCulture (string)
in (unmanaged) (wrapper managed-to-native) System.Reflection.Assembly:FillName (System.Reflection.Assembly,System.Reflection.AssemblyName)
in <0x00004> (wrapper managed-to-native) System.Reflection.Assembly:FillName (System.Reflection.Assembly,System.Reflection.AssemblyName)
in <0x0002f> System.Reflection.Assembly:GetName (bool)
in <0x00013> System.Reflection.Assembly:GetName ()
in <0x0004f> System.Web.UI.TemplateParser:AddAssembly (System.Reflection.Assembly,bool)
in <0x000b4> System.Web.UI.TemplateParser:AddAssembliesInBin ()
in <0x001c1> System.Web.UI.TemplateParser:.ctor ()
in <0x00018> System.Web.UI.TemplateControlParser:.ctor ()
in <0x00034> System.Web.UI.PageParser:.ctor (string,string,System.Web.HttpContext)
in <0x00037> System.Web.UI.PageParser:GetCompiledPageInstance (string,string,System.Web.HttpContext)
in <0x00011> System.Web.UI.PageHandlerFactory:GetHandler (System.Web.HttpContext,string,string,string)
in <0x00374> System.Web.HttpApplication:CreateHttpHandler (System.Web.HttpContext,string,string,string)
in <0x00122> CreateHandlerState:Execute ()
in <0x00084> StateMachine:ExecuteState (System.Web.HttpApplication/IStateHandler,bool&)

whith webservices anyone have idea?
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