Question

您好我正在为sharepoint 2010编写一个Web部件，我在其中从scsm中的特定事件下载附件。我的问题是，当我在服务器上调试它一切正常但如果我尝试在客户端上下载任何东西我得到以下错误：

[FaultException: The request for security token could not be satisfied because authentication failed.]
   System.ServiceModel.Security.SecurityUtils.ThrowIfNegotiationFault(Message message, EndpointAddress target) +15492698
   System.ServiceModel.Security.IssuanceTokenProviderBase`1.ThrowIfFault(Message message, EndpointAddress target) +18
   System.ServiceModel.Security.SspiNegotiationTokenProvider.GetNextOutgoingMessageBody(Message incomingMessage, SspiNegotiationTokenProviderState sspiState) +169

[SecurityNegotiationException: The caller was not authenticated by the service.]
   System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +10266458
   System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +539
   Microsoft.EnterpriseManagement.Common.Internal.IDispatcherService.Connect(SdkClientConnectionOptions connectionOptions) +0
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.ConnectInternal(EnterpriseManagementConnectionSettings connectionSettings) +269
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.Initialize(EnterpriseManagementConnectionSettings connectionSettings, SdkChannelObject`1 channelObjectDispatcherService) +294
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.CreateEndpoint(EnterpriseManagementConnectionSettings connectionSettings, SdkChannelObject`1 channelObjectDispatcherService) +1205

[UnauthorizedAccessEnterpriseManagementException: The user does not have sufficient permission to perform the operation.]
   Microsoft.EnterpriseManagement.Common.Internal.ExceptionHandlers.HandleChannelExceptions(Exception ex) +2026
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.CreateEndpoint(EnterpriseManagementConnectionSettings connectionSettings, SdkChannelObject`1 channelObjectDispatcherService) +905
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.ConstructEnterpriseManagementGroupInternal(EnterpriseManagementConnectionSettings connectionSettings, ClientDataAccessCore clientCallback) +199
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.RetrieveEnterpriseManagementGroupInternal(EnterpriseManagementConnectionSettings connectionSettings, ClientDataAccessCore callbackDispatcherService) +482
   Microsoft.EnterpriseManagement.Common.Internal.SdkDataLayerProxyCore.Connect(EnterpriseManagementConnectionSettings connectionSettings, ClientDataAccessCore callbackDispatcherService) +295
   Microsoft.EnterpriseManagement.EnterpriseManagementGroup.InternalInitialize(EnterpriseManagementConnectionSettings connectionSettings, EnterpriseManagementGroupInternal internalsProxy) +78
   downloadAttachmentWP.VisualWebPart1.VisualWebPart1UserControl.listFilesBtn_Click(Object sender, EventArgs e) +2583
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +115
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +140
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +29
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2981

导致此错误的原因是什么？

Scsm Web部件身份验证失败

0 个答案: