Circular reference detected for service symfony mailer config override in multilingual sites

We are experiencing the same issue with a multilingual site on Drupal 10.

Circular reference detected for service "language_manager", path: "language_request_subscriber -> language_manager -> config.factory -> symfony_mailer.config_override -> plugin.manager.email_builder -> entity_type.manager -> string_translation -> string_translator.locale.lookup"

I have the same problem on a fresh install for Drupal 9.5.
Marking as major since we can no longer install this module.

Same problem here with a multilingual site in drupal 10.0.9 when I enabled the module.

rolling back to 2479bcc8 resolved it for me. Looks like the fixes for https://www.drupal.org/project/symfony_mailer/issues/3367047 caused the issue

The issue persists in Drupal 10.1.0 for a multilingual profile installation.

As far as I can see, the only part of the loop that we can break is this:
symfony_mailer.config_override -> plugin.manager.email_builder

MailerConfigOverride could fetch the email builder manager to a local variable inside buildCache().

I'm not able to test this as I don't have any multilingual sites, so I hope someone else can help.

As far as I can see, the only part of the loop that we can break is this:
symfony_mailer.config_override -> plugin.manager.email_builder

MailerConfigOverride could fetch the email builder manager to a local variable inside buildCache().

I'm not able to test this as I don't have any multilingual sites, so I hope someone else can help.

I tried to remove the plugin.manager.email_builder argument from symfony_mailer.config_override service, but the problem is that creating manually a instance of EmailBuilderManager needs a entityTypeManagerInterface argument, so now the circular reference is here, i think we must remove the EntityTypeManagerInterface from EmailBuilderManager.phpon line 72.

What i unsderstand is that the locale requiresentity_type.manager to load translated configs and this modules try to override those configs, requiring the same dependency entity_type.manager so the circular reference happens.

Don't know if is this correct, please review and let know how can i help you to make a fix, i am using Drupal 10 and localemodule.

Same or similar issue here after updating to 1.3.0-rc1 on Drupal 9.5.10 and PHP 8.1.16
Circular reference detected for service "entity_type.manager", path: "scheduler.manager -> date.formatter -> entity_type.manager -> string_translation -> string_translator.locale.lookup -> config.factory -> symfony_mailer.config_override -> plugin.manager.email_builder".

It took me four hours to figure this out, because at first I assumed the error was caused by scheduler. Now I can definitely break it down to the update from symfony_mailer-1.3.0-beta2 to symfony_mailer-1.3.0-rc1.

This is the error message that I get when I try to clear caches via admin ui:

Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException: Circular reference detected for service "language_manager", path: "language_manager -> config.factory -> symfony_mailer.config_override -> plugin.manager.email_builder -> entity_type.manager -> string_translation -> string_translator.locale.lookup". in Drupal\Component\DependencyInjection\Container->get() (line 147 of core/lib/Drupal/Component/DependencyInjection/Container.php).

Drupal\Component\DependencyInjection\Container->get('language_manager', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'string_translator.locale.lookup') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('string_translator.locale.lookup', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 273)
Drupal\Component\DependencyInjection\Container->createService(Array, 'string_translation') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('string_translation', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'entity_type.manager') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('entity_type.manager', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'plugin.manager.email_builder') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('plugin.manager.email_builder', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'symfony_mailer.config_override') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('symfony_mailer.config_override', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 273)
Drupal\Component\DependencyInjection\Container->createService(Array, 'config.factory') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('config.factory', 1) (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters(Array) (Line: 237)
Drupal\Component\DependencyInjection\Container->createService(Array, 'language_manager') (Line: 177)
Drupal\Component\DependencyInjection\Container->get('language_manager') (Line: 613)
Drupal::languageManager() (Line: 479)
token_tokens('log', Array, Array, Array, Object)
call_user_func_array(Object, Array) (Line: 426)
Drupal\Core\Extension\ModuleHandler->Drupal\Core\Extension\{closure}(Object, 'token') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('tokens', Object) (Line: 433)
Drupal\Core\Extension\ModuleHandler->invokeAll('tokens', Array) (Line: 359)
Drupal\Core\Utility\Token->generate('log', Array, Array, Array, Object) (Line: 241)
Drupal\Core\Utility\Token->doReplace(1, '[[log:created]] [[log:level]] [[log:channel]] [client: [log:ip], [log:user]] [log:location] [log:message]', Array, Array, Object) (Line: 191)
Drupal\Core\Utility\Token->replace('[[log:created]] [[log:level]] [[log:channel]] [client: [log:ip], [log:user]] [log:location] [log:message]', Array, Array, Object) (Line: 223)
Drupal\filelog\Logger\FileLog->render(3, '%type: @message in %function (line %line of %file).', Array) (Line: 159)
Drupal\filelog\Logger\FileLog->log(3, '%type: @message in %function (line %line of %file).', Array) (Line: 127)
Drupal\Core\Logger\LoggerChannel->log(3, '%type: @message in %function (line %line of %file).', Array) (Line: 70)
Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber->onError(Object) (Line: 97)
Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber->onException(Object, 'kernel.exception', Object)
call_user_func(Array, Object, 'kernel.exception', Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.exception') (Line: 229)
Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object, Object, 1) (Line: 92)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 50)
Drupal\ban\BanMiddleware->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Forwarding to dev-1.x 9b1509d does not solve it. Reverted to 1.3.0-beta2 to get rid of the issue.

Same here! Happened when we uninstalled the "reroute" module, but that may be unrelated.

I think this error prevent sending mail with webform.
I can send mail with symfony test but not with webform.

I downgrade to 1.2.1 and all works fine.
Thank you

I think this is a temporary fix, please tell me what else we can do.

@metallized Many thanks it is the only possible fix I can see - not just temporary.

Please can you put the formatting back how it was in symfony_mailer.services.yml and I will commit it (arguments all on a single line and in single quotes - it's the same in core.services.xml).

Done, have you read my comments on #15, maybe if we remove the depency on entity_type.manager in EmailBuilderManager:75 we can fixed?

Thanks for the updated patch. Key question: does this fix the bug? Please can people try it and report back?

EmailBuilderManager uses entity_type.manager - if we remove that we will break some things.

My idea with the current patch is MailerConfigOverride will only load EmailBuilderManager when moduleHandler->isLoaded() is TRUE. For the very early calls to get config in middleware, the loading will be skipped. If it's still broken then we didn't wait long enough.

I installed some language modules on a test site, then I could hit this bug. I applied the patch from #26 and the problem was fixed. So the patch seems good for me.

I can confirm patch #25 fixes the error. Thank you @metallized

Great thanks everyone