Question

我在WCF服务后面有以下代码：

if (Sitecore.Security.Authentication.AuthenticationManager.Login("sitecore\\" + username, password, false)) 
{ 
  // do something 
}

但我得到一个“Object not set”异常，带有以下堆栈跟踪：

at System.Web.Profile.SqlProfileProvider.GetPropertyValuesFromDatabase(String userName, SettingsPropertyValueCollection svc) 
at System.Web.Profile.SqlProfileProvider.GetPropertyValues(SettingsContext sc, SettingsPropertyCollection properties)
at System.Configuration.SettingsBase.GetPropertiesFromProvider(SettingsProvider provider) 
at System.Configuration.SettingsBase.SetPropertyValueByName(String propertyName, Object propertyValue) 
at System.Configuration.SettingsBase.set_Item(String propertyName, Object value) 
at System.Web.Profile.ProfileBase.SetInternal(String propertyName, Object value) 
at System.Web.Profile.ProfileBase.set_Item(String propertyName, Object value) 
at System.Web.Profile.ProfileBase.SetPropertyValue(String propertyName, Object propertyValue) 
at Sitecore.Security.UserProfile.SetPropertyValueCore(String propertyName, Object value) 
at Sitecore.Security.UserProfile.set_SerializedData(Object value) 
at Sitecore.Security.UserProfile.get_CustomProperties() 
at Sitecore.Security.UserProfile.GetCustomProperty(String propertyName) 
at Sitecore.Security.SecurityUtil.GetUserDigestCredentials(User user, Boolean withoutDomain) 
at Sitecore.Security.SecurityUtil.UpdateDigestCredentials(String username, String password) 
at Sitecore.Security.SitecoreMembershipProvider.ValidateUser(String username, String password) 
at System.Web.Security.Membership.ValidateUser(String username, String password) 
at Sitecore.Security.Authentication.AuthenticationHelper.ValidateUser(String userName, String password) 
at Sitecore.Security.Authentication.MembershipAuthenticationProvider.Login(String userName, String password, Boolean persistent) 
at Sitecore.Security.Authentication.AuthenticationManager.Login(String userName, String password, Boolean persistent) 
at BaillieGifford.Code.services.DR.LoginToSiteCore(String username, String password) in c:\Dev\Development-Websites\Mainwebsite2012-DR\Code\services\DR.svc.cs:line 26 
at SyncInvokeLoginToSiteCore(Object , Object[] , Object[] ) 
at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs) 
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)

堆栈跟踪似乎表明用户有属性存在问题（某处），但并没有给出任何关于什么的指示...

有什么想法？

更新

来自web.config的配置文件位：

<profile defaultProvider="sql" enabled="true" inherits="Sitecore.Security.UserProfile, Sitecore.Kernel">
<providers>
<clear/>
<add name="sql" type="System.Web.Profile.SqlProfileProvider" connectionStringName="core" applicationName="sitecore"/>
<add name="switcher" type="Sitecore.Security.SwitchingProfileProvider, Sitecore.Kernel" applicationName="sitecore" mappings="switchingProviders/profile"/>
</providers>
<properties>
<clear/>
<add type="System.String" name="SC_UserData"/>
</properties>
</profile>

Answer 1

使用自定义配置文件提供程序时，可能会发生此异常，但未将其设置为默认提供程序。检查是否为web.config中设置了defaultProvider：

<profile defaultProvider="CustomizedProfileProvider"> <-- CHECK IF DEFAULT PROVIDER IS SET

  <providers>

    <clear/>

    <add name="CustomizedProfileProvider" type="System.Web.Profile.SqlProfileProvider"

         connectionStringName="database"

         applicationName="/app"/>

  </providers>

</profile>

方法System.Web.Profile.SqlProfileProvider.GetPropertyValuesFromDatabase需要设置HttpContext.Current或禁用Ewt.Trace（请参阅下面的代码），但WCF中没有HttpContext。

private void GetPropertyValuesFromDatabase(string userName, SettingsPropertyValueCollection svc)
{
    if (HostingEnvironment.IsHosted && EtwTrace.IsTraceEnabled(4, 8))
    {
        EtwTrace.Trace(EtwTraceType.ETW_TYPE_PROFILE_BEGIN, HttpContext.Current.WorkerRequest);
    }
   ...
   ...
}

尝试禁用跟踪，也许会有所帮助。

为什么AuthenticationManager.Login抛出＆＃34;对象未设置＆＃34;例外？

1 个答案: