C# · 12月 30, 2021

c# – 尝试检索授权组时,发生错误(5)

如果我在服务器上运行应用程序,而不是在本地运行,我会得到这个错误.为什么这种情况发生在服务器上而不是本地? List<GroupPrincipal> result = new List<GroupPrincipal>();// establish domain contextPrincipalContext yourDomain = new PrincipalContext(ContextType.Domain);// find your userUserPrincipal user = UserPrincipal.FindByIdentity(yourDomain,userName);// if found – grab its groupsif (user != null){//here happens the error on server.PrincipalSearchResult<Principal> groups = user.GetAuthorizationGroups();

请帮帮我.

堆栈跟踪:

[PrincipalOperationException: While trying to retrieve the authorization groups,an error (5) occurred.] System.DirectoryServices.AccountManagement.AuthZSet..ctor(Byte[] userSid,NetCred credentials,ContextOptions contextOptions,String flatUserAuthority,StoreCtx userStoreCtx,Object userCtxBase) +317263 System.DirectoryServices.AccountManagement.ADStoreCtx.GetGroupsMemberOfAZ(Principal p) +441 System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroupsHelper() +78 System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroups() +11 IntegrationApp.App_Code.ActiveDir.GetGroups(String userName) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\App_Code\3-Tier\DAL\ActiveDir.cs:54 IntegrationApp.App_Code._3_Tier.BAL.DatabaseBAL.BepaalDefaultNiveau2(String melder) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\App_Code\3-Tier\BAL\DatabaseBAL.cs:75 IntegrationApp.Detailscherm.VulLijsten() in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\Detailscherm.aspx.cs:89 IntegrationApp.Detailscherm.Page_Load(Object sender,EventArgs e) in C:\Documents and Settings\mta\My Documents\IntegrationApp\IntegrationApp\Detailscherm.aspx.cs:30 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp,Object o,Object t,EventArgs e) +25 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender,EventArgs e) +42 System.Web.UI.Control.OnLoad(EventArgs e) +132 System.Web.UI.Control.LoadRecursive() +66 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint) +2428解决方法 我找到另一个解决方案来访问GROUPS: PrincipalSearchResult<Principal> groups = user.GetGroups();