Scheduling task in frappe

Hello everyone ,
I had created a new app in frappe and i have wrote scheduling task in file in my app

“scheduler_events = {
“all”: [“portal.elev.doctype.portal_elev.elev.elev_update”]

and i’m date my elev table from this but no scheduling task is run for this(table not updated ) and no error comes what can i do for scheduling task


What kind of deployment do you have? Read this: