Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied. : The Official Microsoft ASP.NET Forums

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Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied...

Nov 08, 2006 09:18 PM|LINK

I just installed AJAX Beta 2 and the updated AjaxControlToolkit. I'm getting this error when I try to access the site. Any Ideas?

Stack Trace:

[FileLoadException: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied.]
   System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) +0
   System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +211
   System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +141
   System.Reflection.Assembly.Load(String assemblyString) +25
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +32

[ConfigurationErrorsException: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied.]
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +596
   System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +3487305
   System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +46
   System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +177
   System.Web.Compilation.WebDirectoryBatchCompiler..ctor(VirtualDirectory vdir) +267
   System.Web.Compilation.BuildManager.BatchCompileWebDirectoryInternal(VirtualDirectory vdir, Boolean ignoreErrors) +36
   System.Web.Compilation.BuildManager.BatchCompileWebDirectory(VirtualDirectory vdir, VirtualPath virtualDir, Boolean ignoreErrors) +429
   System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) +73
   System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +580
   System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +93
   System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +111
   System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +54
   System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +31
   System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +40
   System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) +139
   System.Web.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +120
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Nov 09, 2006 12:49 PM|LINK

You probably need to do one of the following:

1. Make the assembly copy local.

2. Put the assembly in the GAC.

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Nov 09, 2006 02:41 PM|LINK

Thanks

The solution that worked for me was I had to change my permissions on the C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files folder. That corrected the issue!

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Nov 09, 2006 03:11 PM|LINK

That would work too. I just prefer to not do that. I would rather either have it in the GAC or have it copy local.

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Nov 14, 2006 09:59 PM|LINK

I'd guess your ASP.NET AJAX install wasn't successful, but it's hard to tell without more information. For what it's worth, the AjaxControlToolkit DLL does NOT need to be in the GAC.

http://dlaa.me/
http://blogs.msdn.com/b/delay/

This posting is provided "AS IS" with no warranties, and confers no rights.

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Jan 23, 2007 09:45 PM|LINK

Well, I'm getting the same error, and so far none of the suggestions have worked. I have a rather large web app that worked fine this morning, but then I upgraded to ASP.NET AJAX 1.0 and now this app gives me this same error. There is only one mention of AjaxControlToolkit in the entire application, on a page in a subdirectory off the main site, but I'm getting this error when I try to go to ANY page on the site. The reference is this:

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

I've got the AjaxControlToolkit.dll file in my Bin folder, and I've re-added it a couple times, and then updated the reference, but no joy. I'm not sure what else to do.

One interesting thing that's happening is, I've deployed this app to our development server and it runs fine - no errors, even on the page that references the assembly. However, the development server has NOT yet been upgraded to ASP.NET AJAX 1.0. This error only happens on my local instance... So it appears to be related to the new AJAX release, not the AjaxControlToolkit assembly (I do have the most recent release of the ACT on the dev server in my Bin directory)...

If anyone has any other ideas for how I might get this working, please reply!

Thanks,

eddie

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Chris Porter

Member

8 Points

6 Posts

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Jan 23, 2007 10:52 PM|LINK

Try restarting IIS and completely closing/reopening your webbrowser. I had the same error and restarting IIS corrected it.

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eappell

Member

491 Points

268 Posts

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Jan 24, 2007 04:12 PM|LINK

I tried what you suggested, but I still get the same error. I did try installing it to the GAC, but I get an Access denied error there as well:

"Failure adding assembly to the cache: Access denied."

This is an app that I am constantly updating and re-publishing to the site, so it's got me very concerned since I have to launch a new version of it next week... PLEASE, if anyone can tell me how to resolve this, let me know - I am DESPERATE.

Thanks,

eddie

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eappell

Member

491 Points

268 Posts

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Jan 24, 2007 04:33 PM|LINK

One more thing... If I open up the Sample website from the AjaxControlToolkit and try to compile I get the same error:

Error 1 Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied.

So this seems to be a system-wide error. I re-ran the installation of the 1.0 extensions (repair) and the CTP, but no luck...

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kirtid

Contributor

2610 Points

658 Posts

Microsoft

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Jan 24, 2007 06:10 PM|LINK

Could you try installing the RTW version of ASP.Net AJAX and the new toolkit which released yesterday? I think this may be because your installation may not have been successful.

Kirti Deshpande
Program Manager, Silverlight and ASP.NET AJAX
Microsoft

This posting is provided "AS IS" with no warranties, and confers no rights.

Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied. RSS

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Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is denied...

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Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

eappell

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

Chris Porter

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

eappell

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

eappell

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

kirtid

Re: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. Access is de...

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