https://www.infopathdev.com:443/forums/142.aspxAre you exploring new features coming up in 2010? Share information and ask questions here!enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/98198.aspxMon, 30 Jun 2014 13:02:37 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:98198rajendra.singh21210https://www.infopathdev.com:443/forums/thread/98198.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=142&PostID=98198We are encountering an error while activating features for info-path form on site collection. Earlier it was working fine but when we deactivate InfoPath feature on site collection and try to activate again with an updated InfoPath form it's giving below error. Feature receiver assembly 'Microsoft.Office.InfoPath.Server, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c', class 'Microsoft.Office.InfoPath.Server.Administration.XsnFeatureReceiver', method 'FeatureActivated' for feature '86e128c1-8d91-9809-ac8a-7b77e8a2159b' threw an exception: System.ArgumentException: Invalid field name. {c042a256-787d-4a6f-8a8a-cf6ab767f12d} at Site Collection url at Microsoft.SharePoint.SPFieldCollection.GetFieldById(Guid fieldId, Boolean bThrowException) at Microsoft.SharePoint.SPFieldCollection.get_Item(Guid id) at Microsoft.Office.InfoPath.Server.Administration.XsnFeatureReceiver.UpdateContentType(SPContentType contentType, String serverRelativeUrl, FormTemplate formTemplate) at Microsoft.Office.InfoPath.Server.Administration.XsnFeatureReceiver.CreateOrUpdateContentTypes(SPSite currentSite, String serverRelativeUrl, FormTemplate formTemplate) at Microsoft.Office.InfoPath.Server.Administration.XsnFeatureReceiver.FeatureActivated(SPFeatureReceiverProperties properties) at Microsoft.SharePoint.SPFeature.DoActivationCallout(Boolean fActivate, Boolean fForce)