4D Internet Commands mostly relays winsock errors and error messages. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx
so you can google "10038" or "WSAENOTSOCK" outside of 4D if you need more technical information. 2018/05/24 11:05、Randy Engle via 4D_Tech <4d_tech@lists.4d.com<mailto:4d_tech@lists.4d.com>> のメール: Error Text: "Specified socket descriptor is not valid for this application [10038]" I've not got a clue what this means ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************