Hi,

I've just installed the package, put in autofolders.config

<autoFolder docType="someDocType" folderProviderAlias="DateFolderProvider_Simple" folderDocType="DateFolder"/>

and when I try to create a "someDocType" node, I get the error

[NullReferenceException: Object reference not set to an instance of an object.]
   umbraco.cms.businesslogic.web.Document.XmlPopulate(XmlDocument xd, XmlNode& x, Boolean Deep) +1316
   umbraco.cms.businesslogic.web.Document.XmlGenerate(XmlDocument xd) +88
   umbraco.cms.businesslogic.CMSNode.Move(Int32 NewParentId) +803
   AutoFolders.ApplicationBase.Document_New(Document sender, Object e) +200
   umbraco.cms.businesslogic.web.Document.OnNew(NewEventArgs e) +75
   umbraco.cms.businesslogic.web.Document.MakeNew(String Name, DocumentType dct, User u, Int32 ParentId) +1459
   umbraco.contentTasks.Save() +149
   umbraco.presentation.create.dialogHandler_temp.Create(String NodeType, Int32 TypeId, Int32 NodeId, String Text) +635
   umbraco.cms.presentation.create.controls.content.doCreation() +206
   umbraco.cms.presentation.create.controls.content.sbmt_Click(Object sender, EventArgs e) +35
   System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111
   System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110
   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) +36
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

Umbraco version is 4.0.4.2. What can I do about this?

Thanks!