Problems facing while copying content tree documents

what version and hotfix of Kentico are you on? is the any other events related to this in the event log?

Hi Trevor Fayas

I'm using kentico 8 and here is the event logged while copying content tree folder

EventID: 488039

EventType: E

EventTime: 8/16/2017 12:45:10 PM

Source: Content

EventCode: COPYDOC

UserID: 212

UserName: Naresh

IPAddress: 127.0.0.1

NodeID: 1575

EventDescription: Message: Object reference not set to an instance of an object.

Exception type: System.NullReferenceException Stack Trace: at CMS.Helpers.ScriptHelper.RegisterStartupScript(Page page, Type type, String key, String script, Boolean addScriptTags) at S2S.SystemModule.LinkedDocumentManager.DocumentInsertAfter(Object sender, DocumentEventArgs e) at CMS.Base.AbstractHandler.CallEventHandler[TArgs](EventHandler1 h, TArgs e) at CMS.Base.AbstractHandler.Raise[TArgs](String partName, List1 list, TArgs e, Boolean important) at CMS.Base.AdvancedHandler2.RaiseAfter(TArgs e) at CMS.Base.AdvancedHandler2.RaiseAfter(TArgs e) at CMS.Base.AdvancedHandler`2.Finish() at CMS.DocumentEngine.TreeNode.InsertInternal(TreeNode parent) at CMS.DocumentEngine.TreeNode.Insert(TreeNode parent, Boolean useDocumentHelper) at CMS.DocumentEngine.TreeProvider.CopyNode(CopyDocumentSettings settings) at CMS.DocumentEngine.DocumentHelper.CopyDocument(CopyDocumentSettings settings) at CMS.UIControls.ContentActionsControl.CopyNode(TreeNode node, TreeNode targetNode, Boolean childNodes, TreeProvider tree, Boolean copyPermissions, String newDocumentName) at CMSModules_Content_Controls_Dialogs_Properties_CopyMoveLinkProperties.Copy(Object parameter) in d:Demo\FreeCare\CMS\CMSModules\Content\Controls\Dialogs\Properties\CopyMoveLinkProperties.ascx.cs:line 690

Please help me with that.

Doubt it but do you have any custom Global Event hooks? What Hotfix of version 8 are you on?

Is the Robots.txt file you are trying to copy from one place to the other allowed to be placed there (is it's page type allowed to be placed below the page type you are moving it?)

Can you move the file elsewhere, is it just that location that's messing up? Can you copy other files elsewhere? Trying to figure out if it's something to do with that specific tree node, or a general problem.