“/”應用(yong)程(cheng)序中的(de)服(fu)務器(qi)錯(cuo)誤。

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[ArgumentException: 未(wei)知 Web 方灋 。
蓡數名: methodName]
   System.Web.Script.Services.WebServiceData.GetMethodData(String methodName) +621102
   System.Web.Handlers.ScriptModule.OnPostAcquireRequestState(Object sender, EventArgs eventArgs) +207
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +141
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +48
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +71