WebResource.axd Errors

[Graham]

I have a newly released web site that is throwing a few errors regarding the
WebResource.asxd handler.

I am not using this in any way for my own purposes, it is just getting
included int eh page via ASP.NET form validation scripts.

I have error reporting setup for this web site and have been recieving alot
of errors regarding this file.

The first one is:

Message: Path '/webresource.axd' was not found.
Type: System.Web.HttpException
Source: System.Web
Event: Void ProcessRequest(System.Web.HttpContext)
Stack Trace: at
System.Web.HttpNotFoundHandler.ProcessRequest(HttpContext context) at
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)


And the one straight after it is:

Message: Padding is invalid and cannot be removed.
Type: System.Security.Cryptography.CryptographicException
Source: mscorlib
Event: Int32 DecryptData(Byte[], Int32, Int32, Byte[] ByRef, Int32,
System.Security.Cryptography.PaddingMode, Boolean)
Stack Trace: at
System.Security.Cryptography.RijndaelManagedTransform.DecryptData(Byte[]
inputBuffer, Int32 inputOffset, Int32 inputCount, Byte[]& outputBuffer,
Int32 outputOffset, PaddingMode paddingMode, Boolean fLast) at
System.Security.Cryptography.RijndaelManagedTransform.TransformFinalBlock(Byte[]
inputBuffer, Int32 inputOffset, Int32 inputCount) at
System.Security.Cryptography.CryptoStream.FlushFinalBlock() at
System.Web.Configuration.MachineKeySection.EncryptOrDecryptData(Boolean
fEncrypt, Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Boolean
useValidationSymAlgo) at System.Web.UI.Page.DecryptString(String s) at
System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext
context) at
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)


They happen in pairs as far as I can tell with the path always being the
same in each pair:
Path: /webresource.axd
QueryString: d=nychz7nhee0hpoh62df8ra2&t=632765972207586519


Im wondering if anyone has seen this behaviour themselves?
I havent been able to find any help via web search.
Thanks
Graham

 

[Walter Wang [MSFT]]

Hi Graham,

Thank you for your post.

I found some similar post at
http://groups.google.com/group/microsoft.public.dotnet.framework.aspnet/brow
se_thread/thread/5208e50dd8593f46/, could you please take a look at it and
see if it will solve your problem. Thanks.

If it's not the case, is it possible for you to create a repro project? It
would help us to work out a solution more quickly.


Regards,
Walter Wang
Microsoft Online Community Support

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[Graham]

No that did not fix the problem.
I will create a repro project today, should I email this to you?

 

[Walter Wang [MSFT]]

Hi Graham,

Thank you for your update.

It would be great that you can send me the repro project. My email address
is the newsgroup account by removing the 'online.' part.


Regards,
Walter Wang
Microsoft Online Community Support

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When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
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[Walter Wang [MSFT]]

Hi Graham,

I didn't get your mail yet. Just to make sure that my email address is my
newsgroup account by removing 'online.'.

Have a nice day!

Regards,
Walter Wang
Microsoft Online Community Support

==================================================
When responding to posts, please "Reply to Group" via your newsreader so
that others may learn and benefit from your issue.
==================================================

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