Difficulty: Medium

Modification: Linux crontab

Q:

I have my scheduled tasks set up in magento and cron.php is executed periodically, however, some of the scheduled tasks are not performed. Is there anything I can do about that?

A:

We had the same problem with one of our sites. All the tasks were performed apart from sending the scheduled emails. After many discussions and when we have run out of all reasonable ideas we started looking at some more out of line ones. We noticed that the emails are sent when we access cron.php with a browser. It turns out that sometimes it is not enough to just execute your cron.php with a command line php interpretter in your linux crontab. We had to simulate a standard browser access to this php script by using wget. Here’s a sample line that you need to put in your crontab to make it work:

*/5 * * * * wget -q -O /dev/null http://.../cron.php

This line uses wget to request the cron.php file from the server and then discards the output. After putting this in place the emails were sent and they have been sending nicely ever since.

Tags: Development, Ecommerce, Magento, Q&A

This entry was posted on Friday, May 14th, 2010 at 4:24 pm and is filed under Development, Ecommerce, Magento, Q&A. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.