Sitecore WFFM 保存到数据库失败

Question

我在 Sitecore 日志文件中收到以下错误。在 WFFM 表单中的“保存到数据库”操作上。营销人员 Web 表单 2.4 修订版。 141008.

我有一个自定义 WFMDataProvider，它只是 return 一个 connectionString。我在生产 CD 而不是 CMS 上收到错误。（我没有使用 remoteWfmService）我错过了什么？

3292 09:42:32 ERROR Save To Database failed.
Exception: System.Reflection.ReflectionTypeLoadException
Message: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Source: mscorlib
   at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
   at System.Reflection.RuntimeModule.GetTypes()
   at System.Reflection.Assembly.GetTypes()
   at System.Data.Metadata.Edm.ObjectItemAttributeAssemblyLoader.LoadTypesFromAssembly()
   at System.Data.Metadata.Edm.ObjectItemAssemblyLoader.Load()
   at System.Data.Metadata.Edm.AssemblyCache.LoadAssembly(Assembly assembly, Boolean loadReferencedAssemblies, ObjectItemLoadingSessionData loadingData)
   at System.Data.Metadata.Edm.AssemblyCache.LoadAssembly(Assembly assembly, Boolean loadReferencedAssemblies, KnownAssembliesSet knownAssemblies, EdmItemCollection edmItemCollection, Action`1 logLoadMessage, Object& loaderCookie, Dictionary`2& typesInLoading, List`1& errors)
   at System.Data.Metadata.Edm.ObjectItemCollection.LoadTypesExpensiveWay(Assembly assembly)
   at System.Data.Objects.DataClasses.RelationshipManager.TryGetRelationshipType(IEntityWrapper wrappedOwner, Type entityClrType, String relationshipName, AssociationType& associationType)
   at System.Data.Objects.DataClasses.RelationshipManager.GetRelatedEndInternal(String relationshipName, String targetRoleName)
   at System.Data.Objects.DataClasses.RelationshipManager.GetRelatedReference[TTargetEntity](String relationshipName, String targetRoleName)
   at Sitecore.Forms.Data.Field..ctor(IField field, Form form)
   at Sitecore.Forms.Data.DataProviders.WFMDataProvider.<>c__DisplayClass7.<InsertForm>b__6(IField f)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at Sitecore.Forms.Data.DataProviders.WFMDataProvider.InsertForm(IForm form)
   at Sitecore.Forms.Data.DataManager.InsertForm(ID formId, AdaptedResultList fields, ID sessionID, String data)
   at Sitecore.Form.Submit.SaveToDatabase.Execute(ID formid, AdaptedResultList fields, Object[] data)

3292 09:42:32 WARN  Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Exception: System.Reflection.ReflectionTypeLoadException
Message: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Source: mscorlib
   at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
   at System.Reflection.RuntimeModule.GetTypes()
   at System.Reflection.Assembly.GetTypes()
   at System.Data.Metadata.Edm.ObjectItemAttributeAssemblyLoader.LoadTypesFromAssembly()
   at System.Data.Metadata.Edm.ObjectItemAssemblyLoader.Load()
   at System.Data.Metadata.Edm.AssemblyCache.LoadAssembly(Assembly assembly, Boolean loadReferencedAssemblies, ObjectItemLoadingSessionData loadingData)
   at System.Data.Metadata.Edm.AssemblyCache.LoadAssembly(Assembly assembly, Boolean loadReferencedAssemblies, KnownAssembliesSet knownAssemblies, EdmItemCollection edmItemCollection, Action`1 logLoadMessage, Object& loaderCookie, Dictionary`2& typesInLoading, List`1& errors)
   at System.Data.Metadata.Edm.ObjectItemCollection.LoadTypesExpensiveWay(Assembly assembly)
   at System.Data.Objects.DataClasses.RelationshipManager.TryGetRelationshipType(IEntityWrapper wrappedOwner, Type entityClrType, String relationshipName, AssociationType& associationType)
   at System.Data.Objects.DataClasses.RelationshipManager.GetRelatedEndInternal(String relationshipName, String targetRoleName)
   at System.Data.Objects.DataClasses.RelationshipManager.GetRelatedReference[TTargetEntity](String relationshipName, String targetRoleName)
   at Sitecore.Forms.Data.Field..ctor(IField field, Form form)
   at Sitecore.Forms.Data.DataProviders.WFMDataProvider.<>c__DisplayClass7.<InsertForm>b__6(IField f)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at Sitecore.Forms.Data.DataProviders.WFMDataProvider.InsertForm(IForm form)
   at Sitecore.Forms.Data.DataManager.InsertForm(ID formId, AdaptedResultList fields, ID sessionID, String data)
   at Sitecore.Form.Submit.SaveToDatabase.Execute(ID formid, AdaptedResultList fields, Object[] data)
   at Sitecore.Form.Core.Submit.SubmitActionManager.ExecuteSaving(ID formID, ControlResult[] list, ActionDefinition[] actions, Boolean simpleAdapt, ID sessionID)

3292 09:42:32 WARN  Web Forms for Marketers: an exception: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information. has occured while trying to execute an action.

Answer 1

我发现 MSCaptcha.dll 没有部署。通常当这个文件丢失时你会得到一个异常。但在这种情况下，App_Config\include\Captcha.config 也丢失了。

如果删除这 2 个文件，看起来一切都可以正常使用表单（没有验证码），但保存到数据库操作不起作用并且需要这个 MSCaptcha.dll。因此给出了问题中提到的错误。我几乎可以肯定这就是问题所在。我只需要一个部署来确认。

Sitecore WFFM 保存到数据库失败

Sitecore WFFM Save To Database failed

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