Problem
When ever I clear cache I get the warning.
array:31 [▼
"30: preg_match_all()" => array:1 [▼
"args" => array:3 [▶]
]
"29: Drupal\Core\Utility\Token->scan()" => array:2 [▼
"file" => "core/lib/Drupal/Core/Utility/Token.php:293"
"args" => array:1 [▼
0 => null
]
]
"28: Drupal\menu_token\Service\MenuTokenContextManager->prepareContextualLinks()" => array:2 [▶]
"27: menu_token_menu_links_discovered_alter()" => array:2 [▼
"file" => "modules/contrib/menu_token/menu_token.module:451"
"args" => array:3 [▼
0 => array:1432 [▼
]
]
]
"25: Drupal\Core\Menu\MenuLinkManager->getDefinitions()" => array:1 [▼
"file" => "core/lib/Drupal/Core/Menu/MenuLinkManager.php:166"
]
"24: Drupal\Core\Menu\MenuLinkManager->rebuild()" => array:1 [▼
"file" => "core/lib/Drupal/Core/Menu/MenuLinkManager.php:189"
]
"23: Drupal\Core\EventSubscriber\MenuRouterRebuildSubscriber->menuLinksRebuild()" => array:1 [▼
"file" => "core/lib/Drupal/Core/EventSubscriber/MenuRouterRebuildSubscriber.php:82"
]
"22: Drupal\Core\EventSubscriber\MenuRouterRebuildSubscriber->onRouterRebuild()" => array:2 [▼
"file" => "core/lib/Drupal/Core/EventSubscriber/MenuRouterRebuildSubscriber.php:70"
"args" => array:3 [▼
0 => Drupal\Component\EventDispatcher\Event {#18227 …1}
1 => "routing.route_finished"
2 => Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher {#6818}
]
]
"21: call_user_func()" => array:1 [▼
"args" => array:4 [▼
0 => array:2 [ …2]
1 => Drupal\Component\EventDispatcher\Event {#18227 …1}
2 => "routing.route_finished"
3 => Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher {#6818}
]
]
"20: Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch()" => array:2 [▶]
"19: Drupal\Core\Routing\RouteBuilder->rebuild()" => array:1 [▼
"file" => "core/lib/Drupal/Core/Routing/RouteBuilder.php:197"
]
"18: Drupal\Core\ProxyClass\Routing\RouteBuilder->rebuild()" => array:1 [▼
"file" => "core/lib/Drupal/Core/ProxyClass/Routing/RouteBuilder.php:83"
]
"17: drupal_flush_all_caches()" => array:1 [▼
"file" => "core/includes/common.inc:587"
]
"16: Drupal\admin_toolbar_tools\Controller\ToolbarController->flushAll()" => array:1 [▼
"file" => "modules/contrib/admin_toolbar/admin_toolbar_tools/src/Controller/ToolbarController.php:205"
]
"15: call_user_func_array()" => array:1 [▼
"args" => array:2 [▼
0 => array:2 [ …2]
1 => []
]
]
"14: Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()" => array:1 [▼
"file" => "core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php:123"
]
"13: Drupal\Core\Render\Renderer->executeInRenderContext()" => array:2 [▼
"file" => "core/lib/Drupal/Core/Render/Renderer.php:580"
"args" => array:2 [▼
0 => Drupal\Core\Render\RenderContext {#610 …4}
1 => Closure() {#612 …5}
]
]
"12: Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext()" => array:2 [▼
"file" => "core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php:124"
"args" => array:2 [▼
0 => array:2 [ …2]
1 => []
]
]
"11: Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()" => array:1 [▼
"file" => "core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php:97"
]
"10: Symfony\Component\HttpKernel\HttpKernel->handleRaw()" => array:2 [▼
"file" => "/code/vendor/symfony/http-kernel/HttpKernel.php:169"
"args" => array:2 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
]
]
" 9: Symfony\Component\HttpKernel\HttpKernel->handle()" => array:2 [▼
"file" => "/code/vendor/symfony/http-kernel/HttpKernel.php:81"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 8: Drupal\Core\StackMiddleware\Session->handle()" => array:2 [▼
"file" => "core/lib/Drupal/Core/StackMiddleware/Session.php:58"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 7: Drupal\Core\StackMiddleware\KernelPreHandle->handle()" => array:2 [▼
"file" => "core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php:48"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 6: Drupal\page_cache\StackMiddleware\PageCache->pass()" => array:2 [▼
"file" => "core/modules/page_cache/src/StackMiddleware/PageCache.php:106"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 5: Drupal\page_cache\StackMiddleware\PageCache->handle()" => array:2 [▼
"file" => "core/modules/page_cache/src/StackMiddleware/PageCache.php:85"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 4: Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle()" => array:2 [▼
"file" => "core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php:48"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 3: Drupal\Core\StackMiddleware\NegotiationMiddleware->handle()" => array:2 [▼
"file" => "core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php:51"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 2: Stack\StackedHttpKernel->handle()" => array:2 [▼
"file" => "/code/vendor/stack/builder/src/Stack/StackedHttpKernel.php:23"
"args" => array:3 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
1 => 1
2 => true
]
]
" 1: Drupal\Core\DrupalKernel->handle()" => array:2 [▼
"file" => "core/lib/Drupal/Core/DrupalKernel.php:713"
"args" => array:1 [▼
0 => Symfony\Component\HttpFoundation\Request {#4 …24}
]
]
" 0: main()" => array:2 [▼
"file" => "index.php:19"
"args" => array:1 [▼
"token" => "be-Zlkse4cLTeYCsUm2Fewc3-h59CWBgPEIcDOfq_qU"
]
]
]
Tried
I tried the patch :
https://www.drupal.org/project/drupal/issues/3296485
🐛
Deprecated function: preg_match(): Passing null to parameter
Postponed: needs info
mention in ticket:
https://www.drupal.org/project/drupal/issues/3296485
🐛
Deprecated function: preg_match(): Passing null to parameter
Postponed: needs info
Closed: outdated
9.5
The stack trace is difficult to read and is missing some information. This looks possibly a duplicate of 🐛 PHP 8.1: Deprecated function Needs review . Always look for contributed modules in stack traces.