我正在尝试访问IIS8中部署的应用程序。在成功验证后，我最终会遇到以下错误。
＆＃39; /＆＃39;中的服务器错误应用。 请求的操作无法完成。必须信任计算机以进行委派，并且必须将当前用户帐户配置为允许委派。 描述：执行当前Web请求期间发生未处理的异常。请查看堆栈跟踪，以获取有关错误及其在代码中的起源位置的更多信息。
异常详细信息：System.Security.Cryptography.CryptographicException：无法完成请求的操作。必须信任计算机以进行委派，并且必须将当前用户帐户配置为允许委派。
来源错误：
在执行当前Web请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息。
堆栈追踪：
[CryptographicException: The requested operation cannot be completed. The computer must be trusted for delegation and the current user account must be configured to allow delegation.
]
System.Security.Cryptography.ProtectedData.Protect(Byte[] userData, Byte[] optionalEntropy, DataProtectionScope scope) +504
System.IdentityModel.ProtectedDataCookieTransform.Encode(Byte[] value) +89
[InvalidOperationException: ID1074: A CryptographicException occurred when attempting to encrypt the cookie using the ProtectedData API (see inner exception for details). If you are using IIS 7.5, this could be due to the loadUserProfile setting on the Application Pool being set to false. ]
System.IdentityModel.ProtectedDataCookieTransform.Encode(Byte[] value) +1082947
System.IdentityModel.Tokens.SessionSecurityTokenHandler.ApplyTransforms(Byte[] cookie, Boolean outbound) +95
System.IdentityModel.Tokens.SessionSecurityTokenHandler.WriteToken(XmlWriter writer, SecurityToken token) +809
System.IdentityModel.Tokens.SessionSecurityTokenHandler.WriteToken(SessionSecurityToken sessionToken) +109
System.IdentityModel.Services.SessionAuthenticationModule.WriteSessionTokenToCookie(SessionSecurityToken sessionToken) +206
System.IdentityModel.Services.WSFederationAuthenticationModule.SignInWithResponseMessage(HttpRequestBase request) +1124
System.IdentityModel.Services.WSFederationAuthenticationModule.OnAuthenticateRequest(Object sender, EventArgs args) +103571
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165