Monthly Archives: February 2017

Troubleshoot – Unable to open Excel document in Office web apps

Background You have Office Web Apps in your farm, and it can open all office document in browser, except for Excel. Symptom ULS logs shows following exceptions “ServerSession.ProcessWebException: A Web exception during ExecuteWebMethod has occurred for server: http:/../exc/ExcelService*.asmx” Restarting Excel calculation services doesn’t help Reconfigure connection OWA server to SharePoint doesn’t help You have Microsoft… Read More »