I have a yellow Home Assistant and am trying to create a simple automation and keep getting this
New automation setup failed
Your new automation has saved, but waiting for it to setup has timed out. This could be due to errors parsing your configuration.yaml, please check the configuration in developer tools. Your automation will not be visible until this is corrected, and automations are reloaded. Changes to area, category, or labels were not saved and must be reapplied.