Getting this error on my SharePoint 2010 SP1 WFE server in the ULS logs.
System.Runtime.InteropServices.COMException: Provider type not defined. (Exception from HRESULT: 0x80090017)
at Microsoft.SharePoint.WebControls.SPRibbon..ctor()
at ASP.V4_MASTER__1424143471.__BuildControl__control29()
at ASP.V4_MASTER__1424143471.__BuildControl__control20()
at ASP.V4_MASTER__1424143471.__BuildControl__control2()
at ASP.V4_MASTER__1424143471.__BuildControlTree(V4_MASTER__1424143471 __ctrl)
at System.Web.UI.MasterPage.CreateMaster(TemplateControl owner, HttpContext context, VirtualPath masterPageFile, IDictionary contentTemplateCollection)
at System.Web.UI.Page.get_Master()
at System.Web.UI.Page.ApplyMasterPage()
at System.Web.UI.Page.PerformPreInit()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Thanks in advance!
Faiza
Faiza