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Home > Archive > Microsoft Content Management Server > November 2005 > Unable to validate data - WebAuthoring mode
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| Author |
Unable to validate data - WebAuthoring mode
|
|
| Dominique 2005-11-23, 7:50 am |
| Hello,
Sometimes, when our webmaster are working in the authering mode, they receive
a screen error: Unable to validate data.
This occurs for example when they don't use page during +- 10 min. and they
clic
on the Save hyperlink in the Console or simply on the Edit Link.
It seems to have a problem with the wiewstate of the page (see below the
complete message).
Thanks for help,
Dominique
Unable to validate data.
Server Error in '/myCmsSite' Application.
--------------------------------------------------------------------------------
Unable to validate data.
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information about
the error and where it originated in the code.
Exception Details: System.Web.HttpException: Unable to validate data.
Source Error:
An unhandled exception was generated during the execution of the current web
request. Information regarding the origin and location of the exception can
be identified using the exception stack trace below.
Stack Trace:
[HttpException (0x80004005): Unable to validate data.]
System.Web.Configuration.MachineKey.GetDecodedData(Byte[] buf, Byte[]
modifier, Int32 start, Int32 length, Int32& dataLength) +195
System.Web.UI.LosFormatter.Deserialize(String input) +60
[HttpException (0x80004005): Authentication of viewstate failed. 1) If this
is a cluster, edit <machineKey> configuration so all servers use the same
validationKey and validation algorithm. AutoGenerate cannot be used in a
cluster. 2) Viewstate can only be posted back to the same page. 3) The
viewstate for this page might be corrupted.]
System.Web.UI.LosFormatter.Deserialize(String input) +118
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +101
[HttpException (0x80004005): Invalid_Viewstate
Client IP: 10.241.138.33
Port: 1526
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; InfoPath.1;
..NET CLR 1.1.4322)
ViewState:
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zKalQQJjx6
Http-Referer:
http://cmssite.dbb.dexwired.net/NR/...c_purpose=Basic
Path: /wwwdexiabe/Templates/Particulier/ContentNl.aspx.]
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +442
System.Web.UI.Page.LoadPageViewState() +18
System.Web.UI.Page.ProcessRequestMain() +447
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.1.4322.2032; ASP.NET
Version:1.1.4322.2032 ve
Any idea on the cause of the problem?
| |
| Stefan [MSFT] 2005-11-23, 5:52 pm |
| Hi Dominique,
this is not a MCMS problem but an ASP.NET issue.
The error indicates that you are running a web farm.
In order to use ASP.NET in a webfarm you need to synchornize the ASP.NET
machine keys.
See here for details:
http://support.microsoft.com/?id=312906
Cheers,
stefan
--
This posting is provided "AS IS" with no warranties, and confers no rights
New to MCMS?
Check out this book: Building Websites Using MCMS: http://tinyurl.com/6zj44
Check out the new book as well: Advanced MCMS development:
http://tinyurl.com/8ugwj
----------------------
"Dominique" <Dominique@discussions.microsoft.com> wrote in message
news:583BE6C3-BF41-49FB-B1C1-AD85092AEA7A@microsoft.com...
> Hello,
>
> Sometimes, when our webmaster are working in the authering mode, they
> receive
> a screen error: Unable to validate data.
>
> This occurs for example when they don't use page during +- 10 min. and
> they
> clic
> on the Save hyperlink in the Console or simply on the Edit Link.
>
> It seems to have a problem with the wiewstate of the page (see below the
> complete message).
>
> Thanks for help,
> Dominique
>
> Unable to validate data.
>
>
> Server Error in '/myCmsSite' Application.
> --------------------------------------------------------------------------------
>
> Unable to validate data.
> Description: An unhandled exception occurred during the execution of the
> current web request. Please review the stack trace for more information
> about
> the error and where it originated in the code.
>
> Exception Details: System.Web.HttpException: Unable to validate data.
>
> Source Error:
>
> An unhandled exception was generated during the execution of the current
> web
> request. Information regarding the origin and location of the exception
> can
> be identified using the exception stack trace below.
>
> Stack Trace:
>
> [HttpException (0x80004005): Unable to validate data.]
> System.Web.Configuration.MachineKey.GetDecodedData(Byte[] buf, Byte[]
> modifier, Int32 start, Int32 length, Int32& dataLength) +195
> System.Web.UI.LosFormatter.Deserialize(String input) +60
>
> [HttpException (0x80004005): Authentication of viewstate failed. 1) If
> this
> is a cluster, edit <machineKey> configuration so all servers use the same
> validationKey and validation algorithm. AutoGenerate cannot be used in a
> cluster. 2) Viewstate can only be posted back to the same page. 3) The
> viewstate for this page might be corrupted.]
> System.Web.UI.LosFormatter.Deserialize(String input) +118
> System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +101
>
> [HttpException (0x80004005): Invalid_Viewstate
> Client IP: 10.241.138.33
> Port: 1526
> User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; InfoPath.1;
> .NET CLR 1.1.4322)
> ViewState:
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O288dD47Pj47Oz47Pj47Pj47PgEwcVXw10xqD4FN
3tzKalQQJjx6
> Http-Referer:
> http://cmssite.dbb.dexwired.net/NR/...c_purpose=Basic
> Path: /wwwdexiabe/Templates/Particulier/ContentNl.aspx.]
> System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +442
> System.Web.UI.Page.LoadPageViewState() +18
> System.Web.UI.Page.ProcessRequestMain() +447
>
>
>
>
> --------------------------------------------------------------------------------
> Version Information: Microsoft .NET Framework Version:1.1.4322.2032;
> ASP.NET
> Version:1.1.4322.2032 ve
>
> Any idea on the cause of the problem?
>
>
>
>
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