'System.Security.NamedPermissionSet System [复制链接]

各位DX:
下午好!
测试时出现画面:
无法后台登陆,无法浏览!
先谢为上


Server Error in '/' Application.
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Method not found: 'System.Security.NamedPermissionSet System.Web.HttpRuntime.GetNamedPermissionSet()'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.MissingMethodException: Method not found: 'System.Security.NamedPermissionSet System.Web.HttpRuntime.GetNamedPermissionSet()'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.  

Stack Trace:


[MissingMethodException: Method not found: 'System.Security.NamedPermissionSet System.Web.HttpRuntime.GetNamedPermissionSet()'.]
   System.ServiceModel.PartialTrustHelpers.get_NeedPartialTrustInvoke() +0
   System.ServiceModel.PartialTrustHelpers.PartialTrustInvoke(ContextCallback callback, Object state) +33
   System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +103
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64




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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42