Products

Evoq Content Overview Content Creation Workflow Asset Management Mobile Responsive Personalization Content Analytics SEO Integrations Security Website PerformanceEvoq Engage Overview Community Management  Dashboard  Analytics  Member Profile Gamification Advocate Marketing Community Engagement  Ideas  Answers  Discussions  Groups  Wikis  Events Mobile ReadyDNN Support PackagesEvoq: CMS FeaturesEvoq OnDemandCompare DNN's CMS Products

Solutions

Content Management SystemMulti-Channel PublishingDigital MarketingOnline Community ManagementIntranet Software SolutionOur CustomersPrime

Resources

Test DrivesSchedule A DemoDocumentation CenterWebinarsWhite PapersProduct ManualsRequest PricingData SheetsCase StudiesEvoq Preferred Products Content Management Ecommerce Forms Identity Management and Authentication Site Management Social Themes

Partners

DNN Partners Partner Directory Become a DNN Partner Partner Program Overview  Hosting  Implementation  ISV  Training  Competencies

Community

Participate Ask a Question Forums Community Showcase DNN MVP  Program Overview  Lifetime MVPs  Honorary MVPs Subscribe to DNN Digest Advisory Groups  Awareness Advisory Group  Developer Advisory Group  Partner Advisory Group  Technology Advisory GroupLearn Documentation Wiki Community Blog Video Library Project History Development RoadmapDownload DNN Store Language Packs Manuals Nightly BuildsSecurity Policies Security Center

About

News Press Releases News Coverage Press KitCareersContact DNN

New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
In order to participate you must be a registered DNNizen
HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Multiple controls with the same ID Multiple controls with the same ID 'ctr' were found
Previous
 
Next
New Post
5/28/2006 5:53 PM
 
Michael Sumption


Joined: 9/18/2005
Posts: 31

Has anyone seen this error and know how to correct it:

A critical error has occurred.
Multiple controls with the same ID 'ctr' were found. FindControl requires that controls have unique IDs.

Moving and re-installing an existing DNN site. DB was upgraded to SQL server Express 2005.

TIA,

Michael
 
New Post
6/1/2006 2:56 AM
 
Michael Sumption


Joined: 9/18/2005
Posts: 31
Anybody have any ideas on this???? The site comes up with all the pages, menus, and modules, but none of the modules have anything in them. How did I get "multiple controls with the same ID 'ctr'"? What is "ctr"? Can I fix this in the database somewhere? Forgot to mention - it also says, "An error has occurred.
Unhandled error loading module."
 
New Post
6/1/2006 7:39 AM
 
Robert Kuhn

Joined: 4/8/2005
Posts: 5

Michael,

I am also getting this error.  I am migrating my portals from DNN3 to DNN4 and got his error while manually creating a new portal.  I deleted and recreated my portal using the template I exported, but no luck yet.  Let me know if you find an answer and I will do the same.

Regards

Robert
 
New Post
6/1/2006 9:48 AM
 
Stefan Cullmann


Stefan Cullmann's Avatar

Joined: 1/6/2005
Posts: 2867

Hi Michael,

I know this error message though it happend to me during the development of my own modules. Each module is a composition of ASP.NET controls. Each control should have its unique ID. It seems that some of your controls will get the common wrong id 'ctr'.

I don't know what happened to you, please feed me with some additional information.

Does this happen to all of your pages?
Can you add a new page?
Can you add a text/html module to the new page and setup its content?

 
 
New Post
6/1/2006 12:32 PM
 
Robert Kuhn

Joined: 4/8/2005
Posts: 5

Michael,

I found my problem.  It was a problem with the Skin I used.  I made a few changes to the Skin and that caused the problem.  I went into the database and changed the entry in tabke Skins for my portal to a different Skin and the error went away.

Regards

Robert
 
 Page 1 of 2
12Next 
Previous
 
Next
HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Multiple controls with the same ID Multiple controls with the same ID 'ctr' were found


These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

  1. No Advertising. This includes promotion of commercial and non-commercial products or services which are not directly related to DNN.
  2. No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
  3. Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
  4. No Flaming or Trolling.
  5. No Profanity, Racism, or Prejudice.
  6. Site Moderators have the final word on approving / removing a thread or post or comment.
  7. English language posting only, please.
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out