Thanks for the response. It is much appreciated. I went and checked and I did not have all of the same Powershell modules migrated to the new server. I migrated them over and still get the same error.
What types of library should I be checking that I have migrated over? Thanks again for your help. Peter On Tue, Aug 13, 2013 at 2:45 PM, Dominik Psenner <dpsen...@gmail.com> wrote: > Hi > > The message indicates that something cannot be instantiated. Maybe you > have misspelled some class name or you have forgot to copy over a library? > > Cheers > > > 2013/8/13 Peter K <pkfxtranspare...@gmail.com> > >> Hello, >> >> I recently migrated an application to a new server (Windows 2008 Server >> R2, SQL Server 2008 R2, Poweshell) and everything works except I get an >> error when trying to log to the database. >> >> log4net:ERROR XmlHierarchyConfigurator: Could not create Appender >> [ADONetAppender] of type [log4net.Appender.ADONetAppender]. Reported error >> follows. >> >> System.ArgumentNullException: CreateConverterInstance cannot create >> instance, converterType is null >> >> Parameter name: converterType >> >> at >> log4net.Util.TypeConverters.ConverterRegistry.CreateConverterInstance(Type >> converterType) >> >> at >> log4net.Util.TypeConverters.ConverterRegistry.GetConverterFromAttribute(Type >> destinationType) >> >> at log4net.Util.TypeConverters.ConverterRegistry.GetConvertFrom(Type >> destinationType) >> >> at log4net.Util.OptionConverter.CanConvertTypeTo(Type sourceType, Type >> targetType) >> >> at >> log4net.Repository.Hierarchy.XmlHierarchyConfigurator.CreateObjectFromXml(XmlElement >> element, Type defaultTargetType, Type typeConstraint) >> >> at >> log4net.Repository.Hierarchy.XmlHierarchyConfigurator.SetParameter(XmlElement >> element, Object target) >> >> at >> log4net.Repository.Hierarchy.XmlHierarchyConfigurator.CreateObjectFromXml(XmlElement >> element, Type defaultTargetType, Type typeConstraint) >> >> at >> log4net.Repository.Hierarchy.XmlHierarchyConfigurator.SetParameter(XmlElement >> element, Object target) >> >> at >> log4net.Repository.Hierarchy.XmlHierarchyConfigurator.ParseAppender(XmlElement >> appenderElement) >> >> log4net:ERROR XmlHierarchyConfigurator: Appender named [ADONetAppender] >> not found. >> >> Any help or suggestions would be greatly appreciated. >> I have tried Goggling for an answer but have not found anything. >> >> Thanks. >> >> Peter >> > > > > -- > Dominik Psenner > ## OpenPGP Key Signature ################################# > # Key ID: B469318C # > # Fingerprint: 558641995F7EC2D251354C3A49C7E3D1B469318C # > ########################################################## > >