Mautic is giving throwing some exception while trying to send scheduled mails

Product Support
1

Iam getting an error log in mautic as follows



mautic.NOTICE: Exception: DateInterval::__construct(): Unknown or bad format (null) (uncaught exception) at /home/www/mas/app/bundles/CampaignBundle/Model/EventModel.php line 876 while running console command mautic:campaigns:trigger [] []

And while running the crone job mautic:campaigns:trigger, it stops the execution and shows error as follows

[Exception]

DateInterval::__construct(): Unknown or bad format (null)

2

Iam getting an error log in mautic as follows

mautic.NOTICE: Exception: DateInterval::__construct(): Unknown or bad format (null) (uncaught exception) at /home/www/mas/app/bundles/CampaignBundle/Model/EventModel.php line 876 while running console command mautic:campaigns:trigger [] []
And while running the crone job mautic:campaigns:trigger, it stops the execution and shows error as follows
[Exception]
DateInterval::__construct(): Unknown or bad format (null)