我最近将应用程序迁移到了新服务器(Windows 2008 Server R2、SQL Server 2008 R2、Poweshell),一切正常,但在尝试登录数据库时出现错误。
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.
我尝试将缓冲区大小减小到 1 并检查了连接字符串,但似乎并非如此,
任何帮助或建议将不胜感激。我试过用谷歌搜索答案,但没有找到任何东西。