I have migrated Page from SharePoint 2007 to SharePoint 2013 (Online). While I am trying to add Summary link webpart or Content Query webpart in the page it is giving the following error.
Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Microsoft SharePoint Foundation-compatible HTML editor such as Microsoft SharePoint Designer. If the problem persists, contact your Web server administrator.
Can you please share any solution for the same?