I have a cron job
That runs the civiCRM scheduled tasks:
#!/bin/sh drush -r /home/crwheelmen/www/www --quiet civicrm-api job.execute
This has been running successfully without any output for months. Now it has started producing this output:
Array ( [is_error] => 0 [version] => 3 [count] => 1 [values] => 1 )
which has the effect of sending me an email with this content every hour. AFAIK, I did nothing to cause this, but it is very annoying. Do you know why this has started happening?