Two components with the same Id :s

[Sergio]

Hello everyone,

I've been getting a js error lately that i want to get rid of:

Error: Sys.InvalidOperationException: Two components with the same id 'ctl00_ContentSelections_radContentSelections_i0_i0_subErgonomics120_lstContentSelectionsSubpane' can't be added to the application.

Source File: http://localhost:54435/DeskActive.Client.WebClient/ScriptResource.axd?d=ZZ-uWVOQLk4iKpDOvcKKEpsfax_tLKMv1L3WPP2LUwF4v7bvjA7Z-zekEk9fPhCHk2XNJP_8B994TL8dds4CE_llnczGrBE5mAD5jlOobV41&t=ffffffff9e001c21

Line: 4044

I'll describe the scenario with more details:

I have a menu bar and a radPanelBar.

When a menu item on the menu is clicked the radPanelBar contents change. Each item of the bar has a child item with a List View.

The problem occurs if I'm watching menu item 1, go to menu item 2, and COME back to menu item 1. If I keep going to item 3, 4 or 5 it does not happen..

Thanks in advance!!

Sergio

P.S: there is an image attached to help visualize the idea.

[Iana Tsolova]

Hello Sergio,

Can you share the code of the problematic page as well (aspx, code-behind)? We will check it out and turn back to you with our findings.

Greetings,
Iana
the Telerik team