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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Tridion9.5 retrieved page content null

In our current Tridion 9.5 setup, we're using DD4T to retrieve pages. There are occasions when, on the server, we get in a state where the content returned is NULL. Even if that same URL was requested ...
Kenny's user avatar
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Fetch component details from Tridion using dd4t api failed and throwing Exception " <Content xmlns=''> was not expected. " in C#

We are Using DD4T.ContentModel for Retrieving Component info and using dynamic publication resolving method as we handle multiple sites. Here we are trying to get the component details using ...
Pandya Rajan's user avatar
1 vote
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58 views

Tridion Sites10 presentation server error

We use Tridion Sites9 with DD4T java and are going to upgrade to Sites10. We move Sites9's web application modules to the sites10 presentation server and replace sites9's jar files with sites10's jar ...
Yayoi's user avatar
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50 views

SDL Tridion Documentation for ASP.net MVC c#

I am looking for SDL Tridion documentation for ASP.net MVC c# integration. Where they explain the services used by Tridion and their page, components, templates, and content life cycle. Also the DD4T ...
ketan patil's user avatar
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1 answer
51 views

How to improve page load time with any pre rendering approach?

we are using SDL Tridion sites 9.6 with DD4T 2.0 framework. we got some requirement from our SEO agency like rendering website page data faster through server-side rendering process. Presently we are ...
Hari's user avatar
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Tridion Content Service returning no value for pageContent query

I am facing issue in retrieving PageContent using content service. The content service returning results for other queries like(pages, componentpresentation,components). Someone please help me if any ...
Arul's user avatar
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2 votes
1 answer
55 views

Is DD4T GetPage case sensitive in Tridion9.5?

For retrieval of pages from the broker DB, we are using DD4Tcontroller GetPage and passing the URL from the browser address bar. In our old installation (2013sp1) this was case insensitive so if you ...
Rory's user avatar
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DD4T FindAndStoreBinary returns unauthorized exception

I'm using the DD4T function FindAndStoreBinary together with BinaryDistributionModule to intercept calls for image files and retrieve them from the broker DB and physical location on the server. The ...
Rory's user avatar
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How are static aspx pages served compared to dynamic aspx pages?

First off I'm using Tridion 9.5 with DD4T 2.5 (should this matter) I'm wondering how aspx pages are served when they have been published statically vs dynamically. We have a .NET website that serves ...
Rory's user avatar
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2 votes
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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 ...
Rory's user avatar
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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 ...
Ajay's user avatar
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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 ...
Ignacio Tome's user avatar
2 votes
1 answer
51 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 ...
Rory's user avatar
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1 answer
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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 ...
SAIKUMAR VENKETARAMAN's user avatar
0 votes
3 answers
121 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 ...
MaheshMajeti's user avatar
5 votes
0 answers
115 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 ...
Bojana Milosev's user avatar
1 vote
1 answer
50 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 ...
Josh Hebb's user avatar
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3 votes
1 answer
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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 ...
Marko Milic's user avatar
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2 votes
2 answers
62 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....
nag's user avatar
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2 votes
1 answer
123 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] ...
swapna's user avatar
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1 vote
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 ...
swapna's user avatar
  • 90
0 votes
1 answer
145 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. ...
Harald Greve's user avatar
3 votes
2 answers
158 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 ...
Peter van der Lugt's user avatar
2 votes
1 answer
65 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 ...
Peter van der Lugt's user avatar
4 votes
1 answer
242 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....
Peter van der Lugt's user avatar
3 votes
2 answers
229 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 ...
Neelesh Raghuvanshi's user avatar
2 votes
1 answer
63 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 ...
Neelesh Raghuvanshi's user avatar
2 votes
0 answers
70 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 ...
Neelesh Raghuvanshi's user avatar
1 vote
1 answer
83 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 ...
Neelesh Raghuvanshi's user avatar
1 vote
1 answer
61 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?
Alinacdn's user avatar
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1 vote
0 answers
197 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 ...
Neelesh Raghuvanshi's user avatar
1 vote
1 answer
160 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 ...
Thoufik Ahamed's user avatar
1 vote
1 answer
242 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 ...
rdhaundiyal's user avatar
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5 votes
3 answers
219 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,...
Bhawna Jain's user avatar
1 vote
2 answers
115 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 ...
Kunle Daramola's user avatar
4 votes
1 answer
158 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 ...
Jey's user avatar
  • 911
7 votes
2 answers
315 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 ...
Suresh's user avatar
  • 133
1 vote
1 answer
145 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 ...
Neelesh Raghuvanshi's user avatar
0 votes
1 answer
102 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 ...
robrtc's user avatar
  • 10.2k
4 votes
2 answers
221 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 ...
Jey's user avatar
  • 911
2 votes
1 answer
90 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 ...
Mukesh Kumar's user avatar
  • 4,074
7 votes
1 answer
152 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 ...
Mukesh Kumar's user avatar
  • 4,074
1 vote
1 answer
62 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....
Vivek Chauhan's user avatar
0 votes
1 answer
252 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 ...
Tim Alonso's user avatar
2 votes
1 answer
65 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?
Gopal's user avatar
  • 21
2 votes
0 answers
265 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 ...
Neelesh Raghuvanshi's user avatar
3 votes
1 answer
365 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 ...
Neha's user avatar
  • 31
0 votes
1 answer
65 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 ...
Neelesh Raghuvanshi's user avatar
6 votes
1 answer
199 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 ...
Vikas Kumar's user avatar
1 vote
0 answers
56 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 ...
Rajesh G's user avatar
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