问题
I have an app running on heroku and once an hour I need to run a rake task called get_instagram_photos. I am scraping instagram and then adding the info to the database. If I run the following manually in terminal the task works great.
$> heroku run rake get_instagram_photos
I am using the new scheduler addon that heroku implemented. I added get_instagram_photos as one of the tasks that I would like to run once an hour. The dashboard seems to tell me that it runs once an hour however I don't see any data being added to the database. I am 100% sure the task works it just seem that something is amiss when I allow scheduler to run it.
How should I begin to trouble shoot this?
回答1:
You actually need to add rake get_instagram_photos (Looks like you forgot the rake) to your scheduler addon.
You can find more info in the Scheduler doc: https://devcenter.heroku.com/articles/scheduler
来源：https://stackoverflow.com/questions/12428765/why-isnt-task-scheduler-working-but-running-rake-manually-working