<http://xwiki.475771.n2.nabble.com/file/n7599471/xwiki_problem.jpg> I have the following problem: Exception in macro #handleDocumentTreeRequest called at 13:xwiki:XWiki.DocumentTree[line 3, column 1 What rights I need to add? I set view,comment,edit,delete,script rights. I use the following code: XWikiContext context = contextProvider.get(); if (context != null) { XWiki xwiki = context.getWiki(); DocumentReference dr = new DocumentReference("xwiki", "XWiki", "XWikiPreferences"); XWikiDocument doc = xwiki.getDocument(dr, context); BaseObject bo = doc.getObject("XWiki.XWikiGlobalRights", true, context); bo.set("groups", "XWiki.XWikiAllGroup", context); bo.set("levels", "view,comment,edit,delete,script", context); bo.set("users", "", context); bo.set("allow", 1, context); xwiki.saveDocument(doc, context); } -- View this message in context: http://xwiki.475771.n2.nabble.com/How-to-grant-Delete-Right-for-all-register... Sent from the XWiki- Dev mailing list archive at Nabble.com.