Hi,

I was trying to import Document Type (.udt file) in Umbraco Version 6.0.3. I am getting below error.

I wanted to import one of document type in version 6.0.3 from version 4.9.0. I even tried by exporting Document type from 6.0.3 itself and then importing back. It is giving same error. Please let me know if anyone has tried. 

Error:

"Data at the root level is invalid. Line 1, position 1. 

 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.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.

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: 

[XmlException: Data at the root level is invalid. Line 1, position 1.]

   System.Xml.XmlTextReaderImpl.Throw(Exception e) +69

  System.Xml.XmlTextReaderImpl.Throw(String res, String arg) +116

   System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace() +5583567

   System.Xml.XmlTextReaderImpl.ParseDocumentContent() +193

   System.Xml.XmlTextReaderImpl.Read() +215

   System.Xml.XmlReader.MoveToContent() +70

   System.Xml.Linq.XElement.Load(XmlReader reader, LoadOptions options) +27

   System.Xml.Linq.XElement.Parse(String text, LoadOptions options) +83

   umbraco.presentation.umbraco.dialogs.importDocumentType.import_Click(Object sender, EventArgs e) +29

   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9553178

   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +103

   System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10

   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13

   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35

   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1724

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18034