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  • Zakhar 171 posts 397 karma points
    Jun 07, 2011 @ 16:30
    Zakhar
    0

    Problems with xslt after upgrading to Umbraco 4.7

    Hi guys,

    I upgraded my site from Umbraco 4.5.2 and .NET 2 to Umbraco 4.7 and .NET framework 4.

    I use old xml schema and my umbraco.config looks right.

    Xslts are not working, and if I try to visualize any xslt in developer section I get this error in my logger:

    A potentially dangerous Request.Form value was detected from the client (ctl00$body$xsltSelection="<?xml version="1.0" ...").The error occured at System.Web because    at System.Web.HttpRequest.ValidateString(String value, String collectionKey, RequestValidationSource requestCollection)
       at System.Web.HttpRequest.ValidateNameValueCollection(NameValueCollection nvc, RequestValidationSource requestCollection)
       at System.Web.HttpRequest.get_Form()
       at System.Web.HttpRequest.get_HasForm()
       at System.Web.UI.Page.GetCollectionBasedOnMethod(Boolean dontReturnNull)
       at System.Web.UI.Page.DeterminePostBackMode()
       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.ProcessRequest(HttpContext context)
       at ASP.umbraco_developer_xslt_xsltvisualize_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\f90b5e66\1db07394\App_Web_xsltvisualize.aspx.4c11830c.b3iuddws.0.cs:line 0
       at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
       at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

     

    Where can be the problem? 

    Thanks

  • Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib
    Jun 07, 2011 @ 21:52
    Jan Skovgaard
    0

    Hi Zakhar

    What steps did you take in order to upgrade?

    Have you by any chance created some xslt extensions yourself that are not saved in the xsltExtensions.config file perhaps?

    /Jan

  • Zakhar 171 posts 397 karma points
    Jun 08, 2011 @ 11:51
    Zakhar
    0

    I did not create any xslt extensions.

    I've done all steps described here: http://umbraco.codeplex.com/releases/view/62573 .

    I also had some other problems with it so after that I installed fresh instance of umbraco and added my site to it.

    I still have the same error, but now I think I narrowed down the problem and created new topic here: http://our.umbraco.org/forum/getting-started/installing-umbraco/21066-Umbraco-47-conflicting-with-NHibernate

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