If you have Kodi 16.1, it might be time to update to 17.6 and have access to the latest/newest addons. If your addons do not work, you may need to remove old and defunct addons and update to the latest. If your addons are all legal, you can certainly post your log here if your addons are infringing, you may need to google to find who supports those addons and get that dev to help you out. Hard to help without knowing what addons you are using.