Yes. DNN Platform is a free, open-source CMS under the MIT License.

What is the tech stack for DNN?

DNN runs on ASP.NET (.NET Framework 4.8+) with Microsoft SQL Server (2017+ or Azure SQL).

DNN Platform is community-led and a member project of the .NET Foundation.

What’s the difference between DNN and Evoq?

DNN Platform is the open-source core that's been wildly popular and adopted for over 20 years. Evoq is a commercial offering maintained by DNN Software (IgniteTech) that builds on DNN.

DNN Forums

Ask questions about your website to get help learning DNN and help resolve issues.

Forum: Performance and Optimization

	Replies	Views	Subscribers	Last Post
Scheduler suddenly stops working Started By Gus We're using DNN PLATFORM v. 09.12.00 (0) and since we upgraded to this version, we've noticed that the scheduler suddenly stops working and no scheduled tasks get executed and when trying to manualle run the scheduled task, nothing happens (no visual error is displayed), no task gets executed. Reviewing the logs we can see the following error after attempting to manually run a scheduled task: 2024-02-27 23:57:57,210 [servername][ERROR] DotNetNuke.Services.Exceptions.E...	5	1312	1	3/1/2024 3:28 PM by Gus
Unable to create Lucene writer (lock file is in use) Started By MohitSahu Hi, We are facing issue in the DNN version 9.10.2, below are the error details General Exception: AbsoluteURL DefaultDataProvider DotNetNuke.Data.SqlDataProvider DotNetNuke Message:Unable to create Lucene writer (lock file is in use). Please recycle AppPool in IIS to release lock. We have checked the admin logs and the error logged 50 times in a second and causing database timeout. Could you please have a look and provide the solution. https://imgur.com/a/VFWjWWl	5	992	1	1/31/2024 6:32 AM by MohitSahu
Google Analytics G4 Started By Lnoyer I believe I have set up my G4 property (I've got a stream ID and measurement ID), but no data is being received from my website. from within DNN Website Admin, Google Analytics I have added the Measurement ID. Do I need to place a tag on each page that I want measured I do have directions that say the google tag code can be copied and pasted on every page of the website, immediately after the element, however I don't have a element on my page. When I paste the whole code and save, it only ...	6	2003	1	8/9/2023 2:49 PM by Lnoyer
Unable to Edit DNN old Version on Website Started By Deleted User I use an older version of DNN 08.00.04 because the webhost server I think is not compatible with the newer versions. I've used DNN for a long time and have built several websites. Now when I try to edit my websites, I am able to log in but as soon as I try to edit, the icon just circles round. It is very frustrating. I'm not a developer - just an individual with a bit of history at building my own websites. I think that I used to be able to just type in the http website address and log in...	1	852	1	7/6/2023 10:33 AM by Deleted User
Strange Indexing Issue Started By Batcic When I run the query: 'site:mydomain.com' in Google I get several results that display 'Error 404 (Not Found)!!1' as a title. Some of them (a minor portion) display 'The requested URL /suiji.php was not found on this server. That's all we know.'. Facts The SERP links open as they were supposed to. Meta title and meta description are exactly as they were supposed to be. I have repeatedly scanned the website and no infection or suspicious files exist. Sitemap.aspx doesn't seem...	3	1597	2	6/23/2023 4:15 AM by Batcic
Dynamic menu without reloading it at each page change Started By SilviaZ Goodmorning , Is it possible create a dynamic menu without an automatic reload for page change Is it possible of the module is added into the skin site	1	1065	1	6/12/2023 12:29 PM by SilviaZ
File Manager very slow Started By Simon Thompson Hi, I am running sites on v9.11.1, and when adding files to the site via a link in the Editor, the performance is very very slow. Is this a known issue or am I missing some area of optimisation Simon Thompson	4	1429	3	6/7/2023 9:38 AM by Simon Thompson
Lighthouse audit and unload listeners Started By John A Hello, I am testing with lighthouse in chrome browser. and keep comming up with avoid unload listeners. I have found the microsoftajax.js files in js folder on my site. I am currently running dnn 9.7.2 - and I do not want to upgrade at the moment. I removed the listeners from both the debug and minified versions, made sure composite files and minification were turned off. But the listeners remain I put a (//test) comment in both files and everytime the comment never appears when i'm...	2	1567	0	3/29/2023 2:20 PM by John A
Is there a Lucene logfile? Started By Jan Meffert Is there a log file in DNN Platform for the entered words/phrases, etc. in the search engine Lucene	2	1330	1	3/27/2023 8:56 AM by Jan Meffert
CPU Load Started By SimoneDnn Hi nukers, I'm trying to make some changes to my DNN to increase the speedness of the site, since it has become very slow for a few months. It happens that if a super user or admin is logged in, the cpu reaches 80/90 blocking the site. With a trace on the db I saw that during login and browsing this sp: GetTab is called many times within a minute (about 5000). In the code there is no logic of this kind called the GetTab, do you have any idea what this could be due to Or what method of dnn's ...	6	1862	1	3/1/2023 5:44 AM by SimoneDnn

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DNN Forums

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Forum: Performance and Optimization

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