We decided to create a "homemade" [DD4T][1] template to have the Tridion API & an ASP.NET MVC 4 website (the current template contains contains an ASP.NET MVC 3 website) I added /lib & /config folders inside the /bin folder with .jar & .xml files required (license included) My projects are named **Test.Web.DD4T** & **Test.Web.UI** Here is the source code producing the error : (From PageController which inherits from TridionControllerBase) : public override ActionResult Page(string pageId){ return base.Page(pageId);} Here is the stack trace : [ConfigurationException: No PageFactory configured] DD4T.Mvc.Controllers.TridionControllerBase.GetModelForPage(String PageId) +225 DD4T.Mvc.Controllers.TridionControllerBase.Page(String pageId) +89 *.Web.DD4T.PageController.Page(String pageId) in C:\Users\$\My Projects\*.Web\*.Web.DD4T\PageController.cs:9 lambda_method(Closure , ControllerBase , Object[] ) +163 System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17 System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +205 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27 System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28 System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +50 System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +58 System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +237 System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +12 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +50 System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24 System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +126 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +45 System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +25 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +61 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +25 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +49 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10 System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +28 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +25 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +49 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8968077 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184 The web.config (unity part) : <unity> <typeAliases> <!-- Lifetime manager types --> <typeAlias alias="singleton" type="Microsoft.Practices.Unity.ContainerControlledLifetimeManager, Microsoft.Practices.Unity" /> <typeAlias alias="external" type="Microsoft.Practices.Unity.ExternallyControlledLifetimeManager, Microsoft.Practices.Unity" /> <!-- define aliases for interfaces --> <typeAlias alias="IPageProvider" type="DD4T.ContentModel.Contracts.Providers.IPageProvider, DD4T.ContentModel.Contracts" /> <typeAlias alias="IComponentProvider" type="DD4T.ContentModel.Contracts.Providers.IComponentProvider, DD4T.ContentModel.Contracts" /> <typeAlias alias="IBinaryProvider" type="DD4T.ContentModel.Contracts.Providers.IBinaryProvider, DD4T.ContentModel.Contracts" /> <typeAlias alias="ILinkProvider" type="DD4T.ContentModel.Contracts.Providers.ILinkProvider, DD4T.ContentModel.Contracts" /> <typeAlias alias="ITaxonomyProvider" type="DD4T.ContentModel.Contracts.Providers.ITaxonomyProvider, DD4T.ContentModel.Contracts" /> <typeAlias alias="IComponentPresentationRenderer" type="DD4T.Mvc.Html.IComponentPresentationRenderer, DD4T.Mvc" /> <typeAlias alias="IPageController" type="DD4T.Mvc.Controllers.IPageController, DD4T.Mvc" /> <typeAlias alias="IComponentController" type="DD4T.Mvc.Controllers.IComponentController, DD4T.Mvc" /> <typeAlias alias="IPageFactory" type="DD4T.ContentModel.Factories.IPageFactory, DD4T.ContentModel.Contracts" /> <typeAlias alias="IComponentFactory" type="DD4T.ContentModel.Factories.IComponentFactory, DD4T.ContentModel.Contracts" /> <typeAlias alias="ILinkFactory" type="DD4T.ContentModel.Factories.ILinkFactory, DD4T.ContentModel.Contracts" /> <!-- Define aliases for implementations This is where we determine which classes to use for our implementations! --> <typeAlias alias="PageProvider" type="DD4T.Providers.SDLTridion2011sp1.TridionPageProvider, DD4T.Providers.SDLTridion2011sp1" /> <typeAlias alias="ComponentProvider" type="DD4T.Providers.SDLTridion2011sp1.TridionComponentProvider, DD4T.Providers.SDLTridion2011sp1" /> <typeAlias alias="BinaryProvider" type="DD4T.Providers.SDLTridion2011sp1.TridionBinaryProvider, DD4T.Providers.SDLTridion2011sp1" /> <typeAlias alias="LinkProvider" type="DD4T.Providers.SDLTridion2011sp1.TridionLinkProvider, DD4T.Providers.SDLTridion2011sp1" /> <typeAlias alias="TaxonomyProvider" type="DD4T.Providers.SDLTridion2011sp1.TridionTaxonomyProvider, DD4T.Providers.SDLTridion2011sp1" /> <typeAlias alias="ComponentPresentationRenderer" type="DD4T.Mvc.Html.DefaultComponentPresentationRenderer, DD4T.Mvc" /> <typeAlias alias="PageController" type="Test.Web.DD4T.PageController, Test.Web.DD4T" /> <typeAlias alias="ComponentController" type="Test.Web.DD4T.ComponentController, Test.Web.DD4T" /> <typeAlias alias="PageFactory" type="DD4T.Factories.PageFactory, DD4T.Factories" /> <typeAlias alias="ComponentFactory" type="DD4T.Factories.ComponentFactory, DD4T.Factories" /> <typeAlias alias="LinkFactory" type="DD4T.Factories.LinkFactory, DD4T.Factories" /> </typeAliases> <!-- Unity Configuration --> <containers> <container name="main"> <types> <!-- map the implementations to the interfaces --> <type type="IPageProvider" mapTo="PageProvider"> <!-- <lifetime type="singleton" /> --> <property name="PublicationId" type="int" value="0" /> </type> <type type="IPageFactory" mapTo="PageFactory"> <property name="PageProvider" dependencyType="IPageProvider" /> <property name="ComponentFactory" dependencyType="IComponentFactory" /> <property name="LinkFactory" dependencyType="ILinkFactory" /> </type> <type type="ILinkProvider" mapTo="LinkProvider" /> <type type="ILinkFactory" mapTo="LinkFactory"> <property name="LinkProvider" dependencyType="ILinkProvider" /> </type> <type type="IPageController" mapTo="PageController"> <property name="PageFactory" dependencyType="IPageFactory" /> <property name="ComponentPresentationRenderer" dependencyType="IComponentPresentationRenderer" /> </type> <type type="IComponentProvider" mapTo="ComponentProvider"> <lifetime type="singleton" /> </type> <type type="IComponentFactory" mapTo="ComponentFactory"> <lifetime type="singleton" /> <property name="ComponentProvider" dependencyType="IComponentProvider" /> </type> <type type="IComponentController" mapTo="ComponentController"> <property name="ComponentFactory" dependencyType="IComponentFactory" /> </type> <type type="IComponentPresentationRenderer" mapTo="ComponentPresentationRenderer"> <lifetime type="singleton" /> </type> </types> </container> </containers> </unity> Do you have any idea to solve it ? [1]: https://code.google.com/p/dynamic-delivery-4-tridion/