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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Multiple controls with the same ID Multiple controls with the same ID 'ScriptManager' were found
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12/6/2007 6:41 AM
 
Shane Miller

www.callcenters24x7.com
Joined: 4/2/2005
Posts: 520

On upgrade from 4.6.2 to 4.7, I got the error pasted below.  Despite the error, everything seems to be working fine after the upgrade.

Stack Trace: 

[HttpException (0x80004005): Multiple controls with the same ID 'ScriptManager' were found. FindControl requires that controls have unique IDs.]
   System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +220
   System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +280
   System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) +280
   System.Web.UI.Control.EnsureNamedControlsTable() +57
   System.Web.UI.Control.FindControl(String id, Int32 pathOffset) +106
   System.Web.UI.Page.FindControl(String id) +40
   DotNetNuke.Framework.DefaultPage.SetSkinDoctype(String SkinPath) +540
   DotNetNuke.Framework.DefaultPage.LoadSkin(String SkinPath) +633
   DotNetNuke.Framework.DefaultPage.Page_Init(Object sender, EventArgs e) +938
   System.Web.UI.Control.OnInit(EventArgs e) +2117356
   System.Web.UI.Page.OnInit(EventArgs e) +9
   DotNetNuke.Framework.PageBase.OnInit(EventArgs e) +118
   System.Web.UI.Control.InitRecursive(Control namingContainer) +321
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +692

[PageLoadException: Multiple controls with the same ID 'ScriptManager' were found. FindControl requires that controls have unique IDs.]
   DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) +363
   DotNetNuke.Framework.PageBase.Page_Error(Object Source, EventArgs e) +485
   System.Web.UI.TemplateControl.OnError(EventArgs e) +105
   System.Web.UI.Page.HandleError(Exception e) +73
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6969
   System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +213
   System.Web.UI.Page.ProcessRequest() +86
   System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +18
   System.Web.UI.Page.ProcessRequest(HttpContext context) +49
   ASP.default_aspx.ProcessRequest(HttpContext context) +4
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +303
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64
This is the entry from the DNN log viewer:
 
UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; WOW64; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: c9d47bd0-313d-4c72-90f7-908c26537737
InnerException: Unhandled Error: 
FileName: 
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Web.UI.Control.FillNamedControlsTable
StackTrace: 
Message: System.Exception: Unhandled Error: ---> DotNetNuke.Services.Exceptions.PageLoadException: Multiple controls with the same ID 'ScriptManager' were found. FindControl requires that controls have unique IDs. ---> System.Web.HttpException: Multiple controls with the same ID 'ScriptManager' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Page.FindControl(String id) at DotNetNuke.Framework.DefaultPage.SetSkinDoctype(String SkinPath) at DotNetNuke.Framework.DefaultPage.LoadSkin(String SkinPath) at DotNetNuke.Framework.DefaultPage.Page_Init(Object sender, EventArgs e) at System.Web.UI.Control.OnInit(EventArgs e) at System.Web.UI.Page.OnInit(EventArgs e) at DotNetNuke.Framework.PageBase.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) at DotNetNuke.Framework.PageBase.Page_Error(Object Source, EventArgs e) at System.Web.UI.TemplateControl.OnError(EventArgs e) at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.default_aspx.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) --- End of inner exception stack trace ---


Shane Miller
Call Centers 24x7
 
New Post
12/7/2007 2:22 AM
 
jaime weise

Joined: 11/5/2005
Posts: 5

If you are a developer this should make sense to you if you have touched AJAX.NET. Using ajax.net required that the first control on the form is the <asp:scriptmanager... />.

I am new to dotnetnuke but it would seem feasible to me that there are one of a few things going on.

1.There is a module installed that uses ajax incorrectly (ie not the first control on the form.)

2 There have multiple instances of a module that puts a scriptmanager on the form.

3 More than one scriptmanager controls are on the page.

Also it would seem plausible that the scriptmanager wouldn't work properly in a module for the previously stated reasons and therefore I would look to implement it somewhere globally as the first line in the form.
That way you won't have to declare it in any other modules or webpages.

 

 
 
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