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

Blog

About

News Press Releases News Coverage Press KitCareersContact DNN

QA

Ideas Test

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 ...Error "An item with the same key has already been added" on Admin->Pages after upgradeError "An item with the same key has already been added" on Admin->Pages after upgrade
Previous
 
Next
New Post
7/29/2011 8:07 AM
 
delfo


www.edudotnet.it
Joined: 7/8/2004
Posts: 150
Hi,
i have upgraded my DNN 5.5 installation to 6.0 and all works fine with only one exception.
When i go to Admin -> Pages or Admin->Site setting i got this error:
-----
Error: Pages is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: An item with the same key has already been added. ---> System.ArgumentException: An item with the same key has already been added. at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) at DotNetNuke.Modules.Admin.Pages.View.BindSkinsAndContainers() at DotNetNuke.Modules.Admin.Pages.View.OnLoad(EventArgs e) --- End of inner exception stack trace ---
-----
Someone can help me to solve this issue ???
Thanks in advance
Stefano
 
New Post
7/29/2011 6:50 PM
 
cathal connolly


cathal connolly's Avatar

www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676
this is a known issue caused by having duplicate skins or containers in portal folders e.g. a skin called "delfo" in portals\_default\skins and portals\0\skins -we've fixed this for 6.0.1 but the workaround is to delete one of the duplicate skin/containers
Buy the new Professional DNN7: Open Source .NET CMS Platform book Amazon US
 
New Post
7/29/2011 8:09 PM
 
Sebastian Leupold


Sebastian Leupold's Avatar

Sebastian Leupold's Avatar

Sebastian Leupold's Avatar

Sebastian Leupold's Avatar

www.dnnwerk.de
Joined: 3/8/2004
Posts: 46212
I'd rather rename the folder instead of deleting it - in case you still need it ;)
Cheers from Germany,
Sebastian Leupold

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
New Post
7/30/2011 3:52 AM
 
delfo


www.edudotnet.it
Joined: 7/8/2004
Posts: 150
Thanks for your support !!
All works fine now !!!
Stefano
 
 Page 1 of 1
Previous
 
Next
HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Error "An item with the same key has already been added" on Admin->Pages after upgradeError "An item with the same key has already been added" on Admin->Pages after upgrade


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