abp项目加载了abp.signalR包之后出现的问题，
“/”应用程序中的服务器错误。
程序集“Abp.Castle.Log4Net, Version=4.3.0.0, Culture=neutral, PublicKeyToken=null”中的类型“Abp.Castle.Logging.Log4Net.Log4NetLogger”的方法“get_IsTraceEnabled”没有实现。
说明: 执行当前 Web 请求期间，出现未经处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。
异常详细信息: System.TypeLoadException: 程序集“Abp.Castle.Log4Net, Version=4.3.0.0, Culture=neutral, PublicKeyToken=null”中的类型“Abp.Castle.Logging.Log4Net.Log4NetLogger”的方法“get_IsTraceEnabled”没有实现。
protected override void Application_Start(object sender, EventArgs e)
{
AbpBootstrapper.IocManager.IocContainer.AddFacility(
f => f.UseAbpLog4Net().WithConfig(Server.MapPath("log4net.config"))
);
堆栈跟踪:
[TypeLoadException: 程序集“Abp.Castle.Log4Net, Version=4.3.0.0, Culture=neutral, PublicKeyToken=null”中的类型“Abp.Castle.Logging.Log4Net.Log4NetLogger”的方法“get_IsTraceEnabled”没有实现。]
Abp.Castle.Logging.Log4Net.Log4NetLoggerFactory.Create(String name) +0
Castle.Facilities.Logging.LoggingFacility.RegisterDefaultILogger(ILoggerFactory factory) +339
Castle.Facilities.Logging.LoggingFacility.Init() +67
Castle.MicroKernel.Facilities.AbstractFacility.Castle.MicroKernel.IFacility.Init(IKernel kernel, IConfiguration facilityConfig) +31
Castle.MicroKernel.DefaultKernel.AddFacility(IFacility facility) +176
Castle.MicroKernel.DefaultKernel.AddFacility(Action`1 onCreate) +76
Castle.Windsor.WindsorContainer.AddFacility(Action`1 onCreate) +61
AirCatering.Web.MvcApplication.Application_Start(Object sender, EventArgs e) in E:\DJcompany\AirCatering\src\AirCatering.Web\Global.asax.cs:13
[HttpException (0x80004005): 程序集“Abp.Castle.Log4Net, Version=4.3.0.0, Culture=neutral, PublicKeyToken=null”中的类型“Abp.Castle.Logging.Log4Net.Log4NetLogger”的方法“get_IsTraceEnabled”没有实现。]
System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +475
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +118
System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +176
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +220
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +303
[HttpException (0x80004005): 程序集“Abp.Castle.Log4Net, Version=4.3.0.0, Culture=neutral, PublicKeyToken=null”中的类型“Abp.Castle.Logging.Log4Net.Log4NetLogger”的方法“get_IsTraceEnabled”没有实现。]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +658
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +89
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +188
