我在激活 Office SharePoint Server 发布基础架构 功能的时候出现无法访问的问题。我在server的log中查看到错误信息如下,请问可能是什么问题啊?Event log message was: '未能设置计划排定作业定义。页面计划排定将不能成功。'. Exception was: 'System.Security.SecurityException: 拒绝访问。 at Microsoft.SharePoint.Administration.SPPersistedObject.Update() at Microsoft.SharePoint.Administration.SPJobDefinition.Update() at Microsoft.SharePoint.Administration.SPWorkItemJobDefinition.Update() at Microsoft.SharePoint.Publishing.Internal.RootProvisioner.<>c__DisplayClass5.<AddSchedulingJobDefinitions>b__4() at Microsoft.SharePoint.SPSecurity.CodeToRunElevatedWrapper(Object state) at Microsoft.SharePoint.SPSecurity.<>c__DisplayClass4.<RunWithElevatedPrivileges>b__2() at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode) at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param) at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode) at Microsoft.SharePoint.Publishing.Internal.RootProvisioner.AddSchedulingJobDefinitions(SPSite site) The Zone of the assembly that failed was: MyComputer' For more information, see Help and Support Center at