[Mono-dev] Web service client - SendOrPostCallback could not be loaded

Atsushi Eno atsushi at ximian.com
Mon Jul 3 05:46:49 EDT 2006


Hello,

> Another error about web services is this which I usually get when trying to
> initialize client:
> 
> Unhandled Exception: System.TypeInitializationException : An exception was
> thrown
> by the type initializer for System.Xml.Serialization.XmlSerializer --->
> System.
> ArgumentException: exePath must be specified when not running inside a 
> stand
> alo
> ne exe.
> in <0x00253>
> System.Configuration.ConfigurationManager:OpenExeConfigurationInter
> nal (ConfigurationUserLevel userLevel, 
> System.Reflection.Assemblycalling_assemb
> ly, System.String exePath)
> in <0x0003b>
> System.Configuration.ClientConfigurationSystem:System.Configuration
> .Internal.IInternalConfigSystem.GetSection (System.String configKey)
> in <0x0001f> System.Configuration.ConfigurationManager:GetSection (
> System.String
> sectionName)
> in <0x0001f> System.Configuration.DefaultConfig:GetConfig 
> (System.Stringsection
> Name)
> in <0x00017> System.Configuration.ConfigurationSettings:GetConfig (
> System.String
> sectionName)
> in <0x001cd> System.Xml.Serialization.XmlSerializer:.cctor ()--- End of
> inner ex
> ception stack trace ---

Bug #78750 reminded me that ConfigurationManager uses internal
ClientConfigurationSystem which is based on Assembly.GetEntryAssembly().
The exception above happens when there is no entry assembly information,
which is also likely to happen around web services.

If you use xsp2 and still get this error, please file a bug on
bugzilla.

Atsushi Eno



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