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
