# CRON JOB ERROR
**URL:** https://forum.mautic.org/t/cron-job-error/6760
**Category:** Product Support
**Created:** [December 6, 2016, 12:23am UTC](https://forum.mautic.org/t/cron-job-error/6760 "2016-12-06T00:23:02Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@hpablo](https://forum.mautic.org/u/hpablo)
#### Post date: [December 6, 2016, 12:23am UTC](https://forum.mautic.org/t/cron-job-error/6760/1 "2016-12-06T00:23:02Z")
Hello, I just did a clean install of mautic 2.3,
Configure CRONJOBS, email with Amazon SES and OneSignal for push notf.,
The problem is that I am receiving this in the CROJOBS LOGS?
What that mean?
Many thanks
Quote:
Triggering first level events
3 total events(s) to be processed in batches of 100
0/3 [\>---------------------------] 0%
1/3 [=========\>------------------] 33%
2/3 [==================\>---------] 66%
[SymfonyComponentDebugExceptionUndefinedMethodException]
Attempted to call an undefined method named "getHeading" of class "MauticCampaignBundleEventCampaignExecutionEvent".
mautic:campaigns:trigger [-i|--campaign-id [CAMPAIGN-ID]] [-l|--batch-limit [BATCH-LIMIT]] [-m|--max-events [MAX-EVENTS$
---
### Author:  [@hpablo](https://forum.mautic.org/u/hpablo)
#### Post date: [December 6, 2016, 12:23am UTC](https://forum.mautic.org/t/cron-job-error/6760/2 "2016-12-06T00:23:02Z")
Hello, I just did a clean install of mautic 2.3,
Configure CRONJOBS, email with Amazon SES and OneSignal for push notf.,
The problem is that I am receiving this in the CROJOBS LOGS?
What that mean?
Many thanks
[quote]Triggering first level events
3 total events(s) to be processed in batches of 100
0/3 [\>---------------------------] 0%
1/3 [=========\>------------------] 33%
2/3 [==================\>---------] 66%
[SymfonyComponentDebugExceptionUndefinedMethodException]
Attempted to call an undefined method named “getHeading” of class “MauticCampaignBundleEventCampaignExecutionEvent”.
mautic:campaigns:trigger [-i|–campaign-id [CAMPAIGN-ID]] [–scheduled-only] [–negative-only] [-l|–batch-limit [BATCH-LIMIT]] [-m|–max-events [MAX-EVENTS$
[/quote]