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Possible repercussions from assault between coworkers outside the office Is it possible to hand start modern planes? Parametername:handler ======================================================== ======================================================== StackTrace: ======================================================== atSystem.Web.UI.ScriptComponentDescriptor.AddEvent(Stringname,Stringhandler) atTelerik.Web.ScriptObjectBuilder.DescribeComponent(Objectinstance,ScriptComponentDescriptordescriptor,IUrlResolutionServiceurlResolver,IControlResolvercontrolResolver) atTelerik.Web.UI.ControlItemContainer.DescribeComponent(ScriptComponentDescriptordescriptor) atTelerik.Web.UI.RadComboBox.DescribeComponent(ScriptComponentDescriptordescriptor) atTelerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(Controlcontrol) atTelerik.Web.UI.RadDataBoundControl.GetScriptDescriptors() atSystem.Web.UI.ScriptControlManager.RegisterScriptDescriptors(IScriptControlscriptControl) atTelerik.Web.UI.RadDataBoundControl.RegisterScriptDescriptors() atTelerik.Web.UI.RadDataBoundControl.Render(HtmlTextWriterwriter) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.UpdatePanel.RenderChildren(HtmlTextWriterwriter) atSystem.Web.UI.UpdatePanel.Render(HtmlTextWriterwriter) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.UpdatePanel.RenderChildren(HtmlTextWriterwriter) atSystem.Web.UI.UpdatePanel.Render(HtmlTextWriterwriter) atSystem.Web.UI.Control.RenderChildrenInternal(HtmlTextWriterwriter,ICollectionchildren) atSystem.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriterwriter) atTelerik.Web.UI.RadPane.RenderContents(HtmlTextWriterwriter) atSystem.Web.UI.WebControls.WebControl.Render(HtmlTextWriterwriter) atTelerik.Web.UI.RadWebControl.Render(HtmlTextWriterwriter) atTelerik.Web.UI.RadSplitter.RenderContents(HtmlTextWriterwriter) atSystem.Web.UI.WebControls.WebControl.Render(HtmlTextWriterwriter) Matt 1 posts Registered: 31 Oct 2013 03 Aug 2015 in reply to Rory Link to this post Dude, seriously, thank you! Strange thing is that if you do not pass a virtual folder then the FilePath is set to "/" and the processor does not break. http://bovbjerg.net/cannot-be/virtual-path-cannot-be-null.php

DNN Corp. (DotNetNuke) DNN provides a suite of solutions for creating rich, rewarding online experiences for customers, partners and employees. In the samples I have seen in the SDK it all seems oriented around creating the designer, and then having to feed back javascript? All Rights Reserved. Thanks, Matt Atanas Korchev Admin 8462 posts Posted 22 May 2009 Link to this post Hello Matt Howeson, I tried using Visual Studio Load test but I couldn't reproduce such exceptions.

Argumentnullexception Value Cannot Be Null Parameter Name Virtualpath

The issue definitely appears to be a loss of session.I will add the changes you have recommended and maybe even consider viewstating the one variable. Also let me know if it would be more appropriate to move this over as a support ticket, appreciate the help here so far. This should be by or around mid this week. Exception Details: System.ArgumentNullException: Value cannot be null.

Dan Sorensen 256 posts Registered: 13 Aug 2010 08 Sep 2011 Link to this post I'm not sure if this will help directly, but I think you need to make sure share|improve this answer edited Feb 4 '15 at 13:58 answered Feb 4 '15 at 13:41 RvanDalen 93229 Sitecore support has responded and filed it as bug report. I noticed looking at the sample though that you expose the layouttemplatepath from the control, whereas in mine I specify a designer attribute on the class, and am exposing it from parameter name: virtualPath These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

Do I have to create javascript to get my ascx template to display in the editor? Value Cannot Be Null. Parameter Name Virtualpath Mvc Check your web.config and make sure that all the folders specified have the correct path on the server. -- Lars Ø Bodahl www.epinova.no First 1 Last © Episerver 2016 | About Episerver World Peter Leitner 16 posts Member since: Aug 2008 Posted 06 May 2009 Link to this post I have the same problem, it occures sometimes when i run my project local in Instead of (or in addition to) using If Session(SDMode) = "" Or Session(SDMode) = Nothing Then Session(SDMode) ="TicketView", you should set a default case in your select case statement, so that

Check out the tips for optimizing your support resource searches. I hope this helps. Ubuntu on old hardware → 2 Responses to Visual Studio : virtualPath cannot be null Benjamin Rolsma says: 5/8/2008 at 5:36 pm That is interesting! Best regards, Tervel the Telerik team Instantly find answers to your questions on the new Telerik Support Portal.

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Value Cannot Be Null. Parameter Name Virtualpath Mvc

No Flaming or Trolling. If someone posts about a vendor issue, allow the vendor or other customers to respond. Argumentnullexception Value Cannot Be Null Parameter Name Virtualpath On trying to edit I now get the following error: Value cannot be null. Value Cannot Be Null. Parameter Name Virtualpath Episerver Can you check again if the VP is registered properly.

UI for ASP.NET AJAX Resources Buy Try Thread is closed for posting Feed for this thread 41 posts, 0 answers Iggy 40 posts Member since: Jul 2005 Posted 22 Jan 2009 have a peek at these guys Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle Sign in Register Our Umbraco Forum Projects Stanislav Velikov 1113 posts Registered: 28 Oct 2016 31 Aug 2011 Link to this post Hi Neil, If you are creating the control in SitefinityWebApp as Gabe did you can use Parameter name: virtualPath on webmatrix page May 17, 2015 11:39 AM|Jfuchs|LINK Found the cause - the Div at the bottom of the form calling page for logo upload had the imagePath The String Parameter 'virtualpath' Cannot Be Null Or Empty.

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Why were pre-election polls and forecast models so wrong about Donald Trump? Parameter name: stream] System.IO.StreamReader..ctor(Stream stream, Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) +9488817 System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) +232 System.Web.UI.TemplateParser.ParseInternal() +86 System.Web.UI.TemplateParser.Parse() +160 System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() +110 System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) +65 System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() +218 System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +40 System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath All requests following this are OK, the only time we receive this error is after a app ppol is recycled.

Silly me.

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Excuse me I forgot to mention it. We have the application pool set to recycle every 4 hours, and we normally receive a few errors immediately after the recycle takes place. You mentioned that you reproduce the problem every time in the production environment, that is why it will be best if you provide more information about the reproduction steps as well. this content more hot questions question feed lang-xml about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

This includes promotion of commercial and non-commercial products or services which are not directly related to DNN. Mediapath and src fields are missing for them in raw value field0Sitecore rich text field missing the “[No text in field]” value in page editor when no data is available0Sitecore item In Gabe`s sample the control is added to SitefinityWebApp project that`s why the template is referenced differently. Would it be some sort of caching problem or could it be handle by put some error handling in the AddEvent Method?