We get below error when migrating a Site Pages library from source SP 2013 subsite where OneNote2010NotebookFeature enabled to target SPO
Error: Server was unable to process request. ---> Object reference not set to an instance of an object.
Stack: at Metalogix.SharePoint.Adapters.MLWS.MLWSAdapter.ExecuteMethod(String sMethodName, Object[] parameters)
at Metalogix.SharePoint.Adapters.MLWS.MLWSAdapter.GetWeb(Boolean bFetchFullXml)
at Metalogix.SharePoint.SPWeb.FetchData()
at Metalogix.SharePoint.SPWeb.GetFullXML(Boolean bAlwaysRefetch)
at Metalogix.SharePoint.SPWeb.get_FullXML()
at Metalogix.SharePoint.SPWeb.GetAttributeValueFromFullXml(String atrName)
at Metalogix.SharePoint.SPWeb.get_HasOneNote2010NotebookFeature()
at Metalogix.SharePoint.Actions.Migration.PasteListAction.ShouldPreserveAssetList(SPList sourceList, SPWeb targetWeb, SPList existingTargetList)