[Mono-winforms-list] Exception retrieving User application setting

Jonathan Pobst monkey at jpobst.com
Wed Nov 21 12:02:39 EST 2007


File a bug.  Is this new to 1.2.6 or does it fail on 1.2.5 as well?  I 
don't think anyone has done any work on configuration in quite some time.

Thanks!
Jon

Andrus wrote:
> Trying to retrieve user application settings causes exception.
> 
>  How to fix ?
> 
>  Andrus.
> 
>  MONO 1.2.6 preview 2
>  .NET 2 profile
>  Windows XP
> 
>  System.Configuration.ConfigurationException: Duplicate element in 
> collection
>  ()
>   at System.Configuration.ConfigurationElementCollection.BaseAdd
>  (System.Configuration.ConfigurationElement element, Boolean throwIfExists)
>  [0x00000]
>   at System.Configuration.ConfigurationElementCollection.BaseAdd
>  (System.Configuration.ConfigurationElement element) [0x00000]
>   at
> System.Configuration.ConfigurationElementCollection.OnDeserializeUnrecognizedElement
>  (System.String elementName, System.Xml.XmlReader reader) [0x00000]
>   at System.Configuration.ConfigurationElement.DeserializeElement
>  (System.Xml.XmlReader reader, Boolean serializeCollectionKey) [0x00000]
>   at System.Configuration.ConfigurationSection.DeserializeSection
>  (System.Xml.XmlReader reader) [0x00000]
>   at System.Configuration.Configuration.GetSectionInstance
>  (System.Configuration.SectionInfo config, Boolean createDefaultInstance)
>  [0x00000]
>   at System.Configuration.ConfigurationSectionCollection.get_Item
>  (System.String name) [0x00000]
>   at
>  System.Configuration.ConfigurationSectionCollection+<>c__CompilerGenerated0.MoveNext () [0x00000]  at System.Configuration.CustomizableFileSettingsProvider.LoadProperies (System.Configuration.ExeConfigurationFileMap exeMap, System.Configuration.SettingsPropertyCollection collection, ConfigurationUserLevel level, System.String sectionGroupName, Boolean allowOverwrite) [0x00000]  at System.Configuration.CustomizableFileSettingsProvider.GetPropertyValues (System.Configuration.SettingsContext context, System.Configuration.SettingsPropertyCollection collection) [0x00000]  at System.Configuration.LocalFileSettingsProvider.GetPropertyValues (System.Configuration.SettingsContext context, System.Configuration.SettingsPropertyCollection properties) [0x00000]  at System.Configuration.ApplicationSettingsBase.CacheValuesByProvider (System.Configuration.SettingsProvider provider) [0x00000]  at System.Configuration.ApplicationSettingsBase.GetPropertyValue (System.String propertyName) [0
x00
>  000]  at System.Configuration.ApplicationSettingsBase.get_Item (System.String propertyName) [0x00000]  at MyApp.Windows.Forms.Properties.Settings.get_Server () [0x00000]  at MyApp.Windows.Forms.UserLoginForm.InitializeComponent () [0x00000]  at MyApp.Windows.Forms.UserLoginForm..ctor () [0x00000]  at (wrapper remoting-invoke-with-check) MyAppWindows.Forms.UserLoginForm:.ctor ()  at MyApp.AppMainEntry.Main () [0x00000]
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