# Uncaught PHP Exception

**URL:** <https://forum.mautic.org/t/uncaught-php-exception/13382>\
**Category:** Product Support\
**Created:** [March 16, 2020, 1:49am UTC](https://forum.mautic.org/t/uncaught-php-exception/13382 "2020-03-16T01:49:46Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![diddyonmautic](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/diddyonmautic/32/1300_2.png) [@diddyonmautic](https://forum.mautic.org/u/diddyonmautic)\
**Post date:** [March 16, 2020, 1:49am UTC](https://forum.mautic.org/t/uncaught-php-exception/13382/1 "2020-03-16T01:49:46Z")

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**Your software**  
My Mautic version is: 2.16  
My PHP version is: 7.3

**Your problem**  
My problem is: error from Mautic logs

These errors are showing in the log:

mautic.CRITICAL: Uncaught PHP Exception Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: “You have requested a non-existent service “swiftmailer.mailer.transport.mail”.” at /home/wowdomains/domains/marketing.wowlookatthisweb.com/public\_html/vendor/symfony/dependency-injection/Container.php line 286 {“exception”:"[object] (Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException(code: 0): You have requested a non-existent service “swiftmailer.mailer.transport.mail”. at /home/wowdomains/domains/marketing.wowlookatthisweb.com/public\_html/vendor/symfony/dependency-injection/Container.php:286)"}

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**Author:** ![mayanktiwaridotcom](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mayanktiwaridotcom/32/1501_2.png) [@mayanktiwaridotcom](https://forum.mautic.org/u/mayanktiwaridotcom)\
**Post date:** [March 16, 2020, 1:15pm UTC](https://forum.mautic.org/t/uncaught-php-exception/13382/2 "2020-03-16T13:15:27Z")

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can you give a detailed overview of what you are trying to do ?

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**Author:** ![diddyonmautic](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/diddyonmautic/32/1300_2.png) [@diddyonmautic](https://forum.mautic.org/u/diddyonmautic)\
**Post date:** [March 19, 2020, 1:31am UTC](https://forum.mautic.org/t/uncaught-php-exception/13382/3 "2020-03-19T01:31:05Z")

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Well I have been just working on getting Mautic setup. I just looked at the error log to see what the problem was.

I am setting up with Amazon SES and SNS for bounces and complaints.

Haven’t noticed anything wrong but I also am not using it fully yet.

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**Author:** ![mayanktiwaridotcom](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mayanktiwaridotcom/32/1501_2.png) [@mayanktiwaridotcom](https://forum.mautic.org/u/mayanktiwaridotcom)\
**Post date:** [March 19, 2020, 11:14am UTC](https://forum.mautic.org/t/uncaught-php-exception/13382/4 "2020-03-19T11:14:22Z")

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Okay, so it could possibly be nothing, just add your working email configurations and see if that fixes the issue.