Home › Forums › NodeXL Installation issues – first time install, moving NodeXL to a new machine and more › Powerpoint Exporter This topic contains 0 replies, has 1 voice, and was last updated by email@example.com 1 year ago. Viewing 1 post (of 1 total) Author Posts March 27, 2018 at 5:06 pm #7835 firstname.lastname@example.orgParticipant Kept getting this message: ————————— NodeXL ————————— An unexpected problem occurred. If it occurs again, please copy the details to the clipboard by typing Ctrl-C, then post the details to http://www.smrfoundation.org/forums/. Details: [NullReferenceException]: Object reference not set to an instance of an object. at Smrf.NodeXL.ExcelTemplate.PowerPointExporter.ExportToPowerPoint(Workbook workbook, NodeXLControl nodeXLControl, String title, String folderPath, String footer, Boolean saveAsVideo) at Smrf.NodeXL.ExcelTemplate.ExportToPowerPointDialog.btnOK_Click(Object sender, EventArgs e) ————————— OK ————————— Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.