Hi. I recently updated a site from v4.0.4.2 to 4.5 (old xml schema). and it seems that something has happend to corrupt the media section...

When I click on any Folder node in the Media Tree, I get this error:


Server Error in '/' Application.
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No Document exists with Version '6b668d6d-cca4-42ff-85d7-a94e5446d6bd'
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.ArgumentException: No Document exists with Version '6b668d6d-cca4-42ff-85d7-a94e5446d6bd'

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:

[ArgumentException: No Document exists with Version '6b668d6d-cca4-42ff-85d7-a94e5446d6bd']   umbraco.cms.businesslogic.web.Document.setupNode() +1469   umbraco.cms.businesslogic.CMSNode..ctor(Int32 Id) +148   umbraco.cms.businesslogic.Content..ctor(Int32 id) +67   umbraco.cms.businesslogic.web.Document..ctor(Int32 id, Guid Version) +88   umbraco.page..ctor(Int32 Id, Guid Version) +442   umbraco.editorControls.tinyMCE3.webcontrol.TinyMCEWebControl.parseMacrosToHtml(String input) +370   umbraco.editorControls.tinyMCE3.webcontrol.TinyMCEWebControl.OnPreRender(EventArgs e) +178   System.Web.UI.Control.PreRenderRecursiveInternal() +113   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Control.PreRenderRecursiveInternal() +222   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4185
 


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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1





If I try to create a new Media item, I get this error in the pop-up dialog:





Server Error in '/' Application.
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The create dialog for "media" does not match anything defined in the "~/umbraco/config/create/UI.xml". This could mean an incorrectly installed package or a corrupt UI file
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.ArgumentException: The create dialog for "media" does not match anything defined in the "~/umbraco/config/create/UI.xml". This could mean an incorrectly installed package or a corrupt UI file

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:

[ArgumentException: The create dialog for "media" does not match anything defined in the "~/umbraco/config/create/UI.xml". This could mean an incorrectly installed package or a corrupt UI file]   umbraco.cms.presentation.Create.Page_Load(Object sender, EventArgs e) +730   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25   umbraco.BasePages.BasePage.OnLoad(EventArgs e) +74   System.Web.UI.Control.LoadRecursive() +71   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3048
 


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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1


It seems that this is related to another thread: http://our.umbraco.org/forum/getting-started/installing-umbraco/11997-The-create-dialog-for-Media-does-not-match-anything-defined-in-the-~umbracoconfigcreateUIxml

But neither updating the UI.xml file, nor updating the database directly has fixed my issue. Does anyone have any other ideas?

Thanks!
Heather