# Notice when running cron mautic:emails:send

**URL:** <https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996>\
**Category:** Product Support\
**Tags:** mautic-4\
**Created:** [November 19, 2023, 3:56pm UTC](https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996 "2023-11-19T15:56:27Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![oscar2612](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/oscar2612/32/6583_2.png) [@oscar2612](https://forum.mautic.org/u/oscar2612)\
**Post date:** [November 19, 2023, 3:56pm UTC](https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996/1 "2023-11-19T15:56:27Z")

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**Your software**  
My Mautic version is: 4.4.7  
My PHP version is: 7.4.33  
My Database type and version is: 8.0.31-23

**Your problem**  
My problem is:  
Hello.

I am getting this warning when the cron is run **mautic:emails:send**.

Why could it be?

Thank you

These errors are showing in the log:

Warning: rename(): supplied resource is not a valid Stream-Context resource in /var/www/html/app/bundles/EmailBundle/Command/ProcessEmailQueueCommand.php on line 141

And I also get this one

In AmazonApiTransport.php line 227:  
Argument 1 passed to Mautic\EmailBundle\Swiftmailer\Transport\AmazonApiTransport::send() must be an instance of Swift\_Mime\_SimpleMessage, bool given, called in /var/www/html/vendor/swiftmailer/swiftmailer/  
lib/classes/Swift/FileSpool.php on line 169

Steps I have tried to fix the problem:

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<div class="post-metadata">

**Author:** ![ben\_sf](https://avatars.discourse-cdn.com/v4/letter/b/9de053/32.png) [@ben\_sf](https://forum.mautic.org/u/ben_sf)\
**Post date:** [March 28, 2024, 3:16pm UTC](https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996/2 "2024-03-28T15:16:51Z")

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Have you been able to solve the issue?

I face the same problem.  
My disk was full. Afterwards tis problem started to appear.  
Sending 1-3 mails most of the time works (with "message-limit=2). But more than 3 usually fail.

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**Author:** ![ben\_sf](https://avatars.discourse-cdn.com/v4/letter/b/9de053/32.png) [@ben\_sf](https://forum.mautic.org/u/ben_sf)\
**Post date:** [March 28, 2024, 5:48pm UTC](https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996/3 "2024-03-28T17:48:43Z")

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From the logs:  
[2024-03-28 17:46:25] mautic.NOTICE: TypeError: Argument 1 passed to Mautic\EmailBundle\Swiftmailer\Transport\AmazonApiTransport::send() must be an instance of Swift\_Mime\_SimpleMessage, bool given, called in /var/www/websites/MAUTIC/public\_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/FileSpool.php on line 169 (uncaught exception) at /var/www/websites/MAUTIC/public\_html/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonApiTransport.php line 227 while running console command `mautic:emails:send` {“hostname”:“MAUTIC”,“pid”:11018}  
[2024-03-28 17:46:25] mautic.WARNING: Command `mautic:emails:send` exited with status code 1 {“hostname”:“MAUTIC”,“pid”:11018}

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<div class="post-metadata">

**Author:** ![oscar2612](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/oscar2612/32/6583_2.png) [@oscar2612](https://forum.mautic.org/u/oscar2612)\
**Post date:** [March 30, 2024, 11:58am UTC](https://forum.mautic.org/t/notice-when-running-cron-mauticsend/29996/4 "2024-03-30T11:58:51Z")

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Checking I saw that I had a disk space problem. By increasing the space I stop getting that error