Questions tagged [dd4t]

DD4T (short for Dynamic Delivery 4 Tridion) is a light-weight framework which links SDL Tridion to your MVC web application architecture. It is available both for Java (Spring MVC 3) and .NET (ASP.Net MVC 3 or 4).

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Unit testing with DD4T & Autofac

I'm upgrading an old project to DD4T 2.5 & Tridion 9.5 and it had some unit tests in NUnit. I replaced the dependency injection with DD4T.DI.Autofac so instead of registering everything ourselves ...
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DD4T ViewModel Error "An item with the same key has already been added" Tridion Sites 96

we are upgraded CM & CD to Tridion Sites 9.6 on Dev Environment. if we are trying to access websites its working as expected except Few pages. Few pages (having default.aspx under root folder) are ...
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DD4T get children from OrganizationalItem

From a DD4T project, I'm trying to get the children from an OrganizationalItem but the object doesn't have that property. I'm runing a MVC project and I'm trying to get the page from the controller on ...
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2 votes
1 answer
39 views

Upgrade to Tridion 9.5 and .NET DD4T 2.5 producing error with IKeyword on dynamic components

When trying to publish a dynamic component or preview a dynamic component I receive an error: Could not create an instance of type DD4T.ContentModel.IKeyword The paths referenced are different ...
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Install DD4T templates for Tridion Sites 9.5

Do we have setup instructions as what project(s) need to be downloaded for compiling dd4t.merged.dll so that this can be uploaded into Tridion CMS 9.5 we got older version which I believe followed ...
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3 answers
87 views

Remove Namespace tags from RTF field Data

RTF Text field is Adding Namespace Tags to HTML Items <P>This is Text</p> and SDL is converting it into <p xmlns="http://www.w3.org/1999/xhtml">This is Test</p> and ...
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5 votes
0 answers
113 views

ADF not accepting third party cookies

Inside of our DD4T implementation (using Tridion 9) we are trying to add third party script for cookies. However, once it is added after accepting cookies all pages are crashing with error: We ...
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1 vote
1 answer
47 views

DD4T 2.1 Support on Sites 9

DD4T recently released version 2.5 which supports all of the latest Sites 9 features - which is great. However, we're running DD4T 2.1 (Java) with Web 8.5 CM / CD, and because DD4T 2.5 for Sites 9 is ...
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3 votes
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org.dd4t.databind.DataBindFactory deprecated in DD4T 2.1.5

I am upgrading DD4T from 2.0.13 version to 2.1.5 and when I replaced DD4T jars I observe that my compile is failing: If I open the org.dd4t.databind.DataBindFactory I see that it's deprecated: So ...
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  • 8,446
2 votes
2 answers
60 views

Facing a warning in DD4T site with Tridion.ContentDelivery dll

Not able to access the DD4T website, noticed the following warning in Application Event Viewer. Will this warning makes the website not to function ? Could not load file or assembly 'Tridion....
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1 answer
100 views

DD4T Web application upgraded with Tridion 9 CIL unable to pull images

I am running into an images issue, where DD4T application is able to pull page content but not images. Following exception is thrown on image request. [DataServiceClientException: BadRequest] ...
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1 answer
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Unable to establish communication to active mq through DD4T web application

We have configured Tridion sites 9 deployers,upgraded DD4T web application with DD4T.Provider.Tridion9.CIL able to retrieve the content successfully. Configured Active Mq, updated deployer and content ...
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  • 90
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1 answer
117 views

Publishing content does not update the site

We have two publishing targets, staging and live. When we publish certain pages, the content is not updated on the staging site, even though the publishing job shows a 'Success' message in the queue. ...
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3 votes
2 answers
157 views

Does SDL Tridion Sites 9 accept DD4T XML model?

Currently we have a .NET webapplication which still uses DD4T 1.31. The CMS version is currently SDL Tridion 2013 SP1. We want to update to SDL Tridion Sites 9. Is it possible to update DD4T but stay ...
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2 votes
1 answer
62 views

Enable remote JMX monitoring for DD4T webapp

With your help I was able to increase the Java Heap Space of our .NET DD4T webapplication (Tridion 2013 SP1). Now we want to monitor it because the Java Heap Space is a black box for us. Now we know ...
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4 votes
1 answer
217 views

How to fix Java heap space error?

In our .NET DD4T webapplication (using the 2013 SP1 provider) we sometimes get the following error: InnerException: Stacktrace: java.lang.OutOfMemoryError: Java heap space at java.util.Arrays....
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3 votes
2 answers
227 views

Can I use DD4T Framework on a C# based Windows service?

We have a Windows service running on CD Server, which is scheduled to run daily. This service basically does some database interaction and send details in email to registered users. An earlier mail ...
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2 votes
1 answer
61 views

How Resolving and Rendering Works For DD4T based Applications

I know how resolving and rendering works in DWT Based Applications. Whenever we Publish a Page, Resolve Engine Resolves all CT's in the page and Render Engine generated tcdl tags based on the kind of ...
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2 votes
0 answers
68 views

TryFindPage Method of DD4T Page Factory is returning false

Scenario: We have Configuration Page in Tridion, sometimes we get Error on Production Servers that the Configuration Page is not Published, that means it is not in DD4T Cache nor in Broker. We are ...
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1 vote
1 answer
78 views

DD4T 2.2.1 Cache Changes

We have updated DD4T dll's from DD4T 1.x to DD4T 2.2.1. Will this change impact DD4T Caching in any manner? I went through this post DD4T 2.0 caching updates and what I understood is DD4t 2.2.1 is no ...
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1 vote
1 answer
57 views

Tridion transforms type HTML Component into iframe

I am using for the first time Tridion and I've noticed while I was trying to create an HTML type Component it was added to the Page as an IFrame. Not sure why this happens, can you help please?
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194 views

Not Able to resolve publication id

Scenario : We have Configuration Page in Tridion, sometimes we get Error on Production Servers that the Configuration Page is not Published, that means it is not in DD4T Cache nor in Broker. We are ...
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1 vote
1 answer
159 views

DD4T Template in SDL Web 8.5 Page Returning Null Value

SDL Web 8.5 Using DD4T Template Publishing to broker DB its working fine. URL and Page Content exist in relavant tables. By the timing we published into HTML file. Visual studio 2015 we created ...
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1 vote
1 answer
236 views

Upgrade Tridion 2013 SP1 to Web 8.5 - DD4T vs DXA

We are going to upgrade one of our SDL Tridion implementation from 2013 SP1 to Web 8.5. We are using DD4T 1.3 with in-process while for the upgrade we are planning to use CIL. We are considering DD4T ...
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5 votes
3 answers
216 views

Fetching Keywords from SDL taking too long

I have a form with 10 fields and each field's value is coming from SDL Keywords (refer below images). And some of them have over 200 values. This is making loading of the page slow.. Is there any way,...
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1 vote
2 answers
105 views

How can I dynamically get the Page metadata from a DD4T Component View?

I have Component view and model that contains it's own properties from it's own Schema. I can easily get the values of the fields of this Component using @model.Fieldname. I also have a Page model ...
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4 votes
1 answer
155 views

Intermittent broken DXA JSON output during publishing

Below are our environment and web application details: SDL Tridion 2013 SP1 HR1, Oracle DB, DXA1.2 We are facing an intermittent error “exception while deserializing into CP” in the publisher log ...
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6 votes
2 answers
303 views

DXA 1.5 intermittent issue in JSON output

I am seeing an issue in the Content Management side. When I publish a Page, I am seeing the RenderedContent in the JSON output for some Component Templates. When I republish the Page again, I am not ...
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1 vote
1 answer
135 views

The DynamicMappingsRetriever class from SDL assembly is not thread safe

I did some investigation on my previous question: No matching Localization found for Url Below is Stack Trace: 2017-11-23 15:50:41.3358|ERROR|Global.Exception.Handling|System.Exception: No ...
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0 votes
1 answer
97 views

DD4T 2.0 Issue - Could not find view model for item with Publication ID 'DD4T.ContentModel.ComponentPresentation'

I'm using the Sample DD4T 2.0 Application from Katerina and updated the references to DD4T 2.2. Running the sample app I get the following error: Could not find view model for item with Publication ...
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3 votes
2 answers
203 views

DXA 1.2 intermittent issue in JSON output

I am using DXA 1.2 with SDL Tridion 2013 SP1. I am seeing an issue in the Content Management side. When I publish a Page, I am seeing the RenderedContent in the JSON output for some Component ...
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  • 901
2 votes
1 answer
85 views

Items required to publish after upgrading to DD4T 2.2 and Web 8.5

After upgrading to DD4T .NET 2.2 and SDL Web 8.5 from DD4T 2.0 and Tridion 2013 SP1 we have found that few Pages are not showing images on the Page. On most of the Pages, images are showing ...
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  • 4,054
7 votes
1 answer
151 views

Slow response from Content Delivery service after implementing network security

We are facing a weird issue after upgrading a DD4T project to Web 8.5 and using CIL provider. All the Content Delivery micro services as well as web application are present on a single AWS machine. It ...
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1 vote
1 answer
60 views

Identify the application developed in DXA or DD4T

I have application solution which was developed 1 year back now I want to update the application to work with SDL Tridion 8.5 I want to know application was developed in DXA 1.0 or DD4T . DD4T....
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0 votes
1 answer
242 views

How to get dynamic component presentation on DD4T2 (.NET)?

I've published a component and verified that it's in the broker database: I'd like to retrieve this dynamic component presentation on the web app using DD4T. My current attempt: private ...
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2 votes
1 answer
60 views

Not able to preview DD4T page in SDL Web 8

In our project we are using DD4T Templates in Pages design. In Tridion CME, we are not able to preview the Tridion Pages. Can any one help me how to preview the DD4T Pages?
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2 votes
0 answers
248 views

No matching Localization found for Url

We are getting below error while deployment. Site goes down for 1-2 minutes and then automatically comes up. It usually happens when we do the deployment. Once we recycle app pool everything starts ...
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3 votes
1 answer
320 views

SDL Web 8.1 - Failed to execute query ---> System.NullReferenceException: Object reference not set to an instance of an object

We are facing intermittent issue of website down. Below are the website logs when site was down. We are using SDL Web 8.1 with DD4T 2.1. has anyone also got this error. Any help would be highly ...
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0 votes
1 answer
64 views

SDL Delivery service error

We have a DD4T based application, Our Sites gets down frequently then just comes up after few minutes. Also When we recycle the app pool, everything starts working just fine. It seems we are losing ...
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6 votes
1 answer
195 views

Web 8 Topology Mapping with DD4T applications

DD4T experts !! I need one Help in understanding topology configuration with respect to DD4T, I am well aware of DXA, but DD4T is giving me hard time here. Question: How DD4T deals with Web 8 ...
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1 vote
0 answers
53 views

Error during switch device - XPM

We are using Web 8.1 and DD4T for building websites. Recently we are implementing XPM in your staging environment. XPM is working fine in desktop but when we try switch device and select any device ...
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  • 463
0 votes
0 answers
43 views

"The File Exist" error while publishing

We have DD4T based application, we start getting below error while publishing pages, it says file exist. We removed all temp files from c:\windows\temp and C:\Users\[MTSUser]\AppData\Local\Temp but ...
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3 votes
1 answer
57 views

Can we add Preview Functionality in CME for DD4T based Application

We see json Data if we preview any component Presentation, Can we have same preview functionality as we had in web form based application ?
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1 vote
1 answer
86 views

Not able to preview/publish pages which are having non azure sync images in components

Publishing fails if I add images in component which are not azure synced yet. When I replace the images with azure sync ones, publishing/previewing works fine. It's a DD4T based application. I can ...
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2 votes
0 answers
322 views

Experience Manager: "Update Preview Your changes to this page is not up to date"

I'm using SDL Web 8.5 with DD4T 2 (.NET) and Experience Manager in code. I've also got DDD4T.IsPreview set to true in the web.config: Page view: @if (XpmExtensions.XpmMarkupService.IsSiteEditEnabled(...
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1 vote
1 answer
58 views

tracking using WAI not working

I'm trying to enable page visits and components visits tracking using WAI. We are using web 8.1 and DD4T. Enabling profiling using cd_WAI_Config i can see users table is getting updated and also I can ...
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2 votes
2 answers
139 views

DD4T | DD4T.ContentModel.Logging.ILogWrapper not found

For MVC5, I have installed the package: DD4T.LogWrappers.Log4NET using below command successfully: install-package DD4T.LogWrappers.Log4NET -Version 2.0.0-alpha5 Surprisingly, the DD4T website ...
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1 vote
0 answers
142 views

DD4T logging issue | files always having 0 KB size

I am trying to setup Logging for DD4T but it doesn't works despite many similar issues/question found. I was following the fixes mentioned in this question: Enable DD4T Logging - Page Not Found, ...
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3 votes
1 answer
72 views

DD4T | Enable LinkLevels for Multimedia Fields only

How can I enable LinkLevels parameter for Multimedia fields only ? While checking the parameters schema, something close I can see is the Parameter: FollowLinksPerField Below is what the description ...
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2 votes
1 answer
67 views

executing smart query in DD4T does not return any promotions

I can see the promotions are getting filtered out based on triggers properly in QueryServer and Indexer Server Preview mode, but when I am trying fetch the Promotion using SmartTarget API, I am ...
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