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HomeHomeGetting StartedGetting StartedNew to DNN Plat...New to DNN Plat...Strange error when adding a new pageStrange error when adding a new page
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3/27/2012 6:00 AM
 
Joost van de Ven


Joined: 5/20/2010
Posts: 239

I have a DNN5.6.3-website.
When I try to add a new page to my site I get this strange error:

Error: is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: Sequence contains more than one element ---> System.InvalidOperationException: Sequence contains more than one element at System.Linq.Enumerable.SingleOrDefault[TSource](IEnumerable`1 source) at DotNetNuke.Entities.Modules.ModuleController.AddModulePermission(ModuleInfo& objModule, Int32 portalId, String roleName, PermissionInfo permission, String permissionKey) at DotNetNuke.Entities.Modules.ModuleController.LocalizeModuleInternal(ModuleInfo sourceModule) at DotNetNuke.Entities.Modules.ModuleController.LocalizeModule(ModuleInfo sourceModule, Locale locale) at DotNetNuke.Entities.Tabs.TabController.CreateLocalizedCopy(TabInfo originalTab, Locale locale) at DotNetNuke.Entities.Tabs.TabController.CreateLocalizedCopies(TabInfo originalTab) at DotNetNuke.Modules.Admin.Tabs.ManageTabs.SaveTabData(String strAction) at DotNetNuke.Modules.Admin.Tabs.ManageTabs.cmdUpdate_Click(Object Sender, EventArgs e) --- End of inner exception stack trace ---

Can somebody help me with this?

More information:
- The site is bilingual, content localization is set on.
- I only get this error when I add a new page with Culture Type: 'Create Localized Versions of Page'
- After the error, the new pages are still added in both languages. But they are not localized.

Possible solution:
- In this post the same error appears, and the probleem seems to be multiple page-naming.
- I deleted the pages that I recently added. But there's no difference. It can't be in the pages that were allready in my website. The problem never occured before.

Any advice is appreciated!!
 
New Post
3/27/2012 7:22 AM
 
Wolak


www.walpas.com.pl/
Joined: 3/27/2012
Posts: 1

hi,

have you tried to add this page without culture type, and then adding one to an existing one?

by clicking instalacje przeciwpożarowe you'll visit my homepage. Feel free to leave a comment :)
 
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3/27/2012 8:08 AM
 
Joost van de Ven


Joined: 5/20/2010
Posts: 239
What do yo mean by 'adding one to an existing one'?

I can add a page with the Culture Type "Create Single Neutral Culture Page".
There's no bug there.
But it's not what I want offcourse.
 
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3/27/2012 8:51 AM
 
Joost van de Ven


Joined: 5/20/2010
Posts: 239
Question about the possible solution I mentioned above:
I deleted the pages that could have caused the double-name problem. (Allthough I don't know how DNN couls allow such a thing to happen if it's not legit)
The deleted pages are still in my recycle bin though.
Should I delete them from the recycle bin as well to really make sure if they are the cause of the problem or not?

(I don't know yet how to backup and restore, so really deleting the pages is not an option I want to try without knowing if it actually matters.)
 
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3/28/2012 4:13 AM
 
Joost van de Ven


Joined: 5/20/2010
Posts: 239
Anyone?
 
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