# Mautic 3.2.1 generates PHP errors during broadcast emails

**URL:** <https://forum.mautic.org/t/mautic-3-2-1-generates-php-errors-during-broadcast-emails/17492>\
**Category:** Product Support\
**Created:** [December 20, 2020, 5:22pm UTC](https://forum.mautic.org/t/mautic-3-2-1-generates-php-errors-during-broadcast-emails/17492 "2020-12-20T17:22:32Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![cswainhart](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/cswainhart/32/353_2.png) [@cswainhart](https://forum.mautic.org/u/cswainhart)\
**Post date:** [December 20, 2020, 5:22pm UTC](https://forum.mautic.org/t/mautic-3-2-1-generates-php-errors-during-broadcast-emails/17492/1 "2020-12-20T17:22:32Z")

</div>

We updated to 3.2.1. It was working fine previously, now the email broadcast breaks. We enter:

/public\_html/bin/console mautic:broadcasts:send --limit=4000 --batch=4000 -v

We get back:  
PHP Warning: include(/home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Utils.php): failed to open stream: Too many open files in /home/c2gunstuff/public\_html/vendor/composer/ClassLoader.php on line 444  
PHP Warning: include(): Failed opening ‘/home/c2gunstuff/public\_html/vendor/composer/…/monolog/monolog/src/Monolog/Utils.php’ for inclusion (include\_path=’.:/opt/cpanel/ea-php73/root/usr/share/pear’) in /home/c2gunstuff/public\_html/vendor/composer/ClassLoader.php on line 444

Over and over again until the script dies:  
In NormalizerFormatter.php line 174:

[Symfony\Component\Debug\Exception\ClassNotFoundException]  
Attempted to load class “Utils” from namespace “Monolog”.  
Did you forget a “use” statement for e.g. “Monolog\Utils” or “JmesPath\Utils”?

Exception trace:  
at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.php:174  
Monolog\Formatter\NormalizerFormatter-\>toJson() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Formatter/LineFormatter.php:163  
Monolog\Formatter\LineFormatter-\>convertToString() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Formatter/LineFormatter.php:127  
Monolog\Formatter\LineFormatter-\>stringify() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Formatter/LineFormatter.php:103  
Monolog\Formatter\LineFormatter-\>format() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php:37  
Monolog\Handler\AbstractProcessingHandler-\>handle() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Logger.php:344  
Monolog\Logger-\>addRecord() at /home/c2gunstuff/public\_html/vendor/monolog/monolog/src/Monolog/Logger.php:712  
Monolog\Logger-\>error() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonApiTransport.php:289  
Mautic\EmailBundle\Swiftmailer\Transport\AmazonApiTransport-\>triggerSendError() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonApiTransport.php:269  
Mautic\EmailBundle\Swiftmailer\Transport\AmazonApiTransport-\>Mautic\EmailBundle\Swiftmailer\Transport{closure}() at n/a:n/a  
call\_user\_func() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/EachPromise.php:166  
GuzzleHttp\Promise\EachPromise-\>GuzzleHttp\Promise{closure}() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:203  
GuzzleHttp\Promise\Promise::callHandler() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:174  
GuzzleHttp\Promise\Promise::GuzzleHttp\Promise{closure}() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/RejectedPromise.php:40  
GuzzleHttp\Promise\RejectedPromise::GuzzleHttp\Promise{closure}() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/TaskQueue.php:47  
GuzzleHttp\Promise\TaskQueue-\>run() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php:118  
GuzzleHttp\Handler\CurlMultiHandler-\>tick() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php:145  
GuzzleHttp\Handler\CurlMultiHandler-\>execute() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:246  
GuzzleHttp\Promise\Promise-\>invokeWaitFn() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:223  
GuzzleHttp\Promise\Promise-\>waitIfPending() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:267  
GuzzleHttp\Promise\Promise-\>invokeWaitList() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:225  
GuzzleHttp\Promise\Promise-\>waitIfPending() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:267  
GuzzleHttp\Promise\Promise-\>invokeWaitList() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:225  
GuzzleHttp\Promise\Promise-\>waitIfPending() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:62  
GuzzleHttp\Promise\Promise-\>wait() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/EachPromise.php:101  
GuzzleHttp\Promise\EachPromise-\>GuzzleHttp\Promise{closure}() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:246  
GuzzleHttp\Promise\Promise-\>invokeWaitFn() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:223  
GuzzleHttp\Promise\Promise-\>waitIfPending() at /home/c2gunstuff/public\_html/vendor/guzzlehttp/promises/src/Promise.php:62  
GuzzleHttp\Promise\Promise-\>wait() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Swiftmailer/Transport/AmazonApiTransport.php:273  
Mautic\EmailBundle\Swiftmailer\Transport\AmazonApiTransport-\>send() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Swiftmailer/Spool/DelegatingSpool.php:75  
Mautic\EmailBundle\Swiftmailer\Spool\DelegatingSpool-\>delegateMessage() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Swiftmailer/Transport/SpoolTransport.php:57  
Mautic\EmailBundle\Swiftmailer\Transport\SpoolTransport-\>send() at /home/c2gunstuff/public\_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mailer.php:71  
Swift\_Mailer-\>send() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Helper/MailHelper.php:431  
Mautic\EmailBundle\Helper\MailHelper-\>send() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Helper/MailHelper.php:613  
Mautic\EmailBundle\Helper\MailHelper-\>flushQueue() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Model/SendEmailToContact.php:118  
Mautic\EmailBundle\Model\SendEmailToContact-\>flush() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Model/SendEmailToContact.php:141  
Mautic\EmailBundle\Model\SendEmailToContact-\>finalFlush() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Model/EmailModel.php:1474  
Mautic\EmailBundle\Model\EmailModel-\>sendEmail() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/Model/EmailModel.php:1089  
Mautic\EmailBundle\Model\EmailModel-\>sendEmailToLists() at /home/c2gunstuff/public\_html/app/bundles/EmailBundle/EventListener/BroadcastSubscriber.php:73  
Mautic\EmailBundle\EventListener\BroadcastSubscriber-\>onBroadcast() at /home/c2gunstuff/public\_html/vendor/symfony/event-dispatcher/EventDispatcher.php:214  
Symfony\Component\EventDispatcher\EventDispatcher-\>doDispatch() at /home/c2gunstuff/public\_html/vendor/symfony/event-dispatcher/EventDispatcher.php:44  
Symfony\Component\EventDispatcher\EventDispatcher-\>dispatch() at /home/c2gunstuff/public\_html/app/bundles/ChannelBundle/Command/SendChannelBroadcastCommand.php:101  
Mautic\ChannelBundle\Command\SendChannelBroadcastCommand-\>execute() at /home/c2gunstuff/public\_html/vendor/symfony/console/Command/Command.php:255  
Symfony\Component\Console\Command\Command-\>run() at /home/c2gunstuff/public\_html/vendor/symfony/console/Application.php:1005  
Symfony\Component\Console\Application-\>doRunCommand() at /home/c2gunstuff/public\_html/vendor/symfony/framework-bundle/Console/Application.php:86  
Symfony\Bundle\FrameworkBundle\Console\Application-\>doRunCommand() at /home/c2gunstuff/public\_html/vendor/symfony/console/Application.php:255  
Symfony\Component\Console\Application-\>doRun() at /home/c2gunstuff/public\_html/vendor/symfony/framework-bundle/Console/Application.php:74  
Symfony\Bundle\FrameworkBundle\Console\Application-\>doRun() at /home/mydirectory/public\_html/vendor/symfony/console/Application.php:148  
Symfony\Component\Console\Application-\>run() at /home/c2gunstuff/public\_html/bin/console:43

Anyone else experiencing this issue?
