I have a publishing site that is using Kerbos authentication. Everything on the site works fine.
I created a simple workflow in SPD 2013 and published this to the site without any problems. However when I try to start the workflow with the account of a user who is a member of the site it will not run. In the browser an alert pop's up saying "Something went wrong. To try again, reload the page and then start the workflow again".
In the SharePoint log's I find the following:
SharePoint Server Workflow Services aj5oh Exception System.NotSupportedException: Not supported in Windows authentication mode. at Microsoft.SharePoint.IdentityModel.SPIdentityContext.Create(SPUserToken token, Boolean isShareByLinkGuestUser) at Microsoft.SharePoint.WorkflowServices.WorkflowServiceContextExtensions.GetApplicationUserCredentials(WorkflowServicesContext context) StackTrace: at Microsoft.Office.Server.Native.dll: (sig=1f86b0bf-2440-4b16-9099-860a571153c2|2|microsoft.office.server.native.pdb, offset=131CE) at Microsoft.Office.Server.Native.dll: (offset=21C85) 799af29b-db87-0034-c938-8a35e4082ffc
This is a dev environment where everthing is setup on a single box, and I registered the workflow service in HTTP mode (which I allowed during the installation of workflow manager).
Any ideas on what the problem might be?
Thanks,
Richard