<p dir="auto"><strong>Read this trace from the bottom up.</strong></p>
<p dir="auto">and now again the error is written to the log file, for what?</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="#0 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(37): Monolog\Handler\StreamHandler-&gt;write(Array)
#1 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Logger.php(289): Monolog\Handler\AbstractProcessingHandler-&gt;handle(Array)
#2 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Logger.php(593): Monolog\Logger-&gt;addRecord(500, 'Uncaught PHP Ex...', Array)
#3 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php(89): Monolog\Logger-&gt;critical('Uncaught PHP Ex...', Array)
#4 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php(45): Symfony\Component\HttpKernel\EventListener\ExceptionListener-&gt;logException(Object(Symfony\Component\Debug\Exception\FatalErrorException), 'Uncaught PHP Ex...')
#5 [internal function]: Symfony\Component\HttpKernel\EventListener\ExceptionListener-&gt;onKernelException(Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher))
#6 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher))
#7 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher-&gt;doDispatch(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#8 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php(167): Symfony\Component\EventDispatcher\EventDispatcher-&gt;dispatch('kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#9 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(224): Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch('kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#10 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(101): Symfony\Component\HttpKernel\HttpKernel-&gt;handleException(Object(Symfony\Component\Debug\Exception\FatalErrorException), Object(Symfony\Component\HttpFoundation\Request), 1)
#11 [internal function]: Symfony\Component\HttpKernel\HttpKernel-&gt;terminateWithException(Object(Symfony\Component\Debug\Exception\FatalErrorException))
#12 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Debug/ErrorHandler.php(505): call_user_func(Array, Object(Symfony\Component\Debug\Exception\FatalErrorException))
#13 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Debug/ErrorHandler.php(565): Symfony\Component\Debug\ErrorHandler-&gt;handleException(Object(Symfony\Component\Debug\Exception\FatalErrorException), Array)"><pre class="notranslate"><code class="notranslate">#0 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(37): Monolog\Handler\StreamHandler-&gt;write(Array)
#1 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Logger.php(289): Monolog\Handler\AbstractProcessingHandler-&gt;handle(Array)
#2 /home/www/site.com/vendor/monolog/monolog/src/Monolog/Logger.php(593): Monolog\Logger-&gt;addRecord(500, 'Uncaught PHP Ex...', Array)
#3 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php(89): Monolog\Logger-&gt;critical('Uncaught PHP Ex...', Array)
#4 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php(45): Symfony\Component\HttpKernel\EventListener\ExceptionListener-&gt;logException(Object(Symfony\Component\Debug\Exception\FatalErrorException), 'Uncaught PHP Ex...')
#5 [internal function]: Symfony\Component\HttpKernel\EventListener\ExceptionListener-&gt;onKernelException(Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher))
#6 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher))
#7 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher-&gt;doDispatch(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#8 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php(167): Symfony\Component\EventDispatcher\EventDispatcher-&gt;dispatch('kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#9 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(224): Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch('kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent))
#10 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(101): Symfony\Component\HttpKernel\HttpKernel-&gt;handleException(Object(Symfony\Component\Debug\Exception\FatalErrorException), Object(Symfony\Component\HttpFoundation\Request), 1)
#11 [internal function]: Symfony\Component\HttpKernel\HttpKernel-&gt;terminateWithException(Object(Symfony\Component\Debug\Exception\FatalErrorException))
#12 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Debug/ErrorHandler.php(505): call_user_func(Array, Object(Symfony\Component\Debug\Exception\FatalErrorException))
#13 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Debug/ErrorHandler.php(565): Symfony\Component\Debug\ErrorHandler-&gt;handleException(Object(Symfony\Component\Debug\Exception\FatalErrorException), Array)
</code></pre></div>
<p dir="auto">ErrorHandler:490 has $this-&gt;loggers[$e['type']][0]-&gt;log() which recorded error, but see above (next)</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="#14 [internal function]: Symfony\Component\Debug\ErrorHandler::handleFatalError()
#15 /home/www/site.com/vendor/composer/ClassLoader.php(301): Composer\Autoload\includeFile('???')
#16 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): Composer\Autoload\ClassLoader-&gt;loadClass('???')
#17 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): spl_autoload_call('???')
#18 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): class_exists('???')
#19 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationFileLoader.php(65): Symfony\Component\Routing\Loader\AnnotationClassLoader-&gt;load('???', '???')
#20 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\AnnotationFileLoader-&gt;load('???', '???')
#21 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#22 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#23 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#24 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#25 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#26 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#27 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#28 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#29 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/DelegatingLoader.php(45): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#30 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Routing/DelegatingLoader.php(76): Symfony\Component\Config\Loader\DelegatingLoader-&gt;load('???', '???')
#31 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Routing/Router.php(54): Symfony\Bundle\FrameworkBundle\Routing\DelegatingLoader-&gt;load('???', '???')
#32 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(373): Symfony\Bundle\FrameworkBundle\Routing\Router-&gt;getRouteCollection()
#33 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(288): Symfony\Component\Routing\Router-&gt;getMatcherDumperInstance()
#34 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php(46): Symfony\Component\Routing\Router-&gt;Symfony\Component\Routing\{closure}('???')
#35 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php(46): call_user_func:{/home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php:46}('???', '???')
#36 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(302): Symfony\Component\Config\ConfigCacheFactory-&gt;cache('???', '???')
#37 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(250): Symfony\Component\Routing\Router-&gt;getMatcher()
#38 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php(137): Symfony\Component\Routing\Router-&gt;matchRequest('???')
#39 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): Symfony\Component\HttpKernel\EventListener\RouterListener-&gt;onKernelRequest('???', '???', '???')
#40 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func:{/home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php:164}('???', '???', '???', '???')
#41 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher-&gt;doDispatch('???', '???', '???')
#42 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php(167): Symfony\Component\EventDispatcher\EventDispatcher-&gt;dispatch('???', '???')
#43 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(128): Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch('???', '???')
#44 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw('???', '???')
#45 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/DependencyInjection/ContainerAwareHttpKernel.php(69): Symfony\Component\HttpKernel\HttpKernel-&gt;handle('???', '???', '???')
#46 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(196): Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel-&gt;handle('???', '???', '???')
#47 /home/www/site.com/web/app_dev.php(31): Symfony\Component\HttpKernel\Kernel-&gt;handle('???', '???', '???')
#48 /home/www/site.com/web/app_dev.php(0): {main}()
#49 {main}"><pre class="notranslate"><code class="notranslate">#14 [internal function]: Symfony\Component\Debug\ErrorHandler::handleFatalError()
#15 /home/www/site.com/vendor/composer/ClassLoader.php(301): Composer\Autoload\includeFile('???')
#16 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): Composer\Autoload\ClassLoader-&gt;loadClass('???')
#17 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): spl_autoload_call('???')
#18 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationClassLoader.php(107): class_exists('???')
#19 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/AnnotationFileLoader.php(65): Symfony\Component\Routing\Loader\AnnotationClassLoader-&gt;load('???', '???')
#20 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\AnnotationFileLoader-&gt;load('???', '???')
#21 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#22 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#23 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#24 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#25 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#26 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/FileLoader.php(112): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#27 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(175): Symfony\Component\Config\Loader\FileLoader-&gt;import('???', '???', '???', '???')
#28 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Loader/YamlFileLoader.php(93): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;parseImport('???', '???', '???', '???')
#29 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/Loader/DelegatingLoader.php(45): Symfony\Component\Routing\Loader\YamlFileLoader-&gt;load('???', '???')
#30 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Routing/DelegatingLoader.php(76): Symfony\Component\Config\Loader\DelegatingLoader-&gt;load('???', '???')
#31 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Routing/Router.php(54): Symfony\Bundle\FrameworkBundle\Routing\DelegatingLoader-&gt;load('???', '???')
#32 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(373): Symfony\Bundle\FrameworkBundle\Routing\Router-&gt;getRouteCollection()
#33 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(288): Symfony\Component\Routing\Router-&gt;getMatcherDumperInstance()
#34 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php(46): Symfony\Component\Routing\Router-&gt;Symfony\Component\Routing\{closure}('???')
#35 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php(46): call_user_func:{/home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Config/ConfigCacheFactory.php:46}('???', '???')
#36 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(302): Symfony\Component\Config\ConfigCacheFactory-&gt;cache('???', '???')
#37 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php(250): Symfony\Component\Routing\Router-&gt;getMatcher()
#38 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php(137): Symfony\Component\Routing\Router-&gt;matchRequest('???')
#39 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): Symfony\Component\HttpKernel\EventListener\RouterListener-&gt;onKernelRequest('???', '???', '???')
#40 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func:{/home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php:164}('???', '???', '???', '???')
#41 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher-&gt;doDispatch('???', '???', '???')
#42 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php(167): Symfony\Component\EventDispatcher\EventDispatcher-&gt;dispatch('???', '???')
#43 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(128): Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch('???', '???')
#44 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw('???', '???')
#45 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/DependencyInjection/ContainerAwareHttpKernel.php(69): Symfony\Component\HttpKernel\HttpKernel-&gt;handle('???', '???', '???')
#46 /home/www/site.com/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(196): Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel-&gt;handle('???', '???', '???')
#47 /home/www/site.com/web/app_dev.php(31): Symfony\Component\HttpKernel\Kernel-&gt;handle('???', '???', '???')
#48 /home/www/site.com/web/app_dev.php(0): {main}()
#49 {main}
</code></pre></div>
<p dir="auto">Consider example from docs</p>
<div class="highlight highlight-source-yaml notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="contact:
    path:      /{_locale}/contact
    defaults:  { _controller: AcmeDemoBundle:Contact:index, _locale: en }
    requirements:
        _locale: en|fr|de"><pre class="notranslate"><span class="pl-ent">contact</span>:
    <span class="pl-ent">path</span>:      <span class="pl-s">/{_locale}/contact</span>
    <span class="pl-ent">defaults</span>:  <span class="pl-s">{ _controller: AcmeDemoBundle:Contact:index, _locale: en }</span>
    <span class="pl-ent">requirements</span>:
        <span class="pl-ent">_locale</span>: <span class="pl-s">en|fr|de</span></pre></div>
<p dir="auto">As docs say it should apply default locale for path /contact<br>
But it doesn't:</p>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="php app/console router:match /contact
None of the routes matches"><pre class="notranslate">php app/console router:match /contact
None of the routes matches</pre></div>
<p dir="auto">However, it works for route (optional placeholder is last in path):</p>
<div class="highlight highlight-source-yaml notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="wre_index:
    path:  /{_locale}
    defaults: { _controller: AcmeDemoBundle:Index:index, _locale: en }
    requirements:
        _locale: en|fr|de"><pre class="notranslate"><span class="pl-ent">wre_index</span>:
    <span class="pl-ent">path</span>:  <span class="pl-s">/{_locale}</span>
    <span class="pl-ent">defaults</span>: <span class="pl-s">{ _controller: AcmeDemoBundle:Index:index, _locale: en }</span>
    <span class="pl-ent">requirements</span>:
        <span class="pl-ent">_locale</span>: <span class="pl-s">en|fr|de</span></pre></div>
<p dir="auto">This was checked on Symfony Standard 2.4.1 and 2.4.0</p>