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Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20).

(1/1) RuntimeException

Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20).

in FileProfilerStorage.php line 139
at FileProfilerStorage->write(object(Profile))in Profiler.php line 102
at Profiler->saveProfile(object(Profile))in ProfilerListener.php line 113
at ProfilerListener->onKernelTerminate(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher))in WrappedListener.php line 126
at WrappedListener->__invoke(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher))in EventDispatcher.php line 258
at EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent))in EventDispatcher.php line 233
at EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent))in EventDispatcher.php line 73
at EventDispatcher->dispatch(object(PostResponseEvent), 'kernel.terminate')in TraceableEventDispatcher.php line 168
at TraceableEventDispatcher->dispatch(object(PostResponseEvent), object(PostResponseEvent))in HttpKernel.php line 86
at HttpKernel->terminate(object(Request), object(Response))in Kernel.php line 153
at Kernel->terminate(object(Request), object(Response))in index.php line 27
Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20). (500 Internal Server Error)

Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20).

Exception

RuntimeException

  1.         $profileIndexed is_file($file);
  2.         if (!$profileIndexed) {
  3.             // Create directory
  4.             $dir = \dirname($file);
  5.             if (!is_dir($dir) && false === @mkdir($dir0777true) && !is_dir($dir)) {
  6.                 throw new \RuntimeException(sprintf('Unable to create the storage directory (%s).'$dir));
  7.             }
  8.         }
  9.         $profileToken $profile->getToken();
  10.         // when there are errors in sub-requests, the parent and/or children tokens
FileProfilerStorage->write(object(Profile)) in vendor/symfony/http-kernel/Profiler/Profiler.php (line 102)
  1.             if ($collector instanceof LateDataCollectorInterface) {
  2.                 $collector->lateCollect();
  3.             }
  4.         }
  5.         if (!($ret $this->storage->write($profile)) && null !== $this->logger) {
  6.             $this->logger->warning('Unable to store the profiler information.', array('configured_storage' => \get_class($this->storage)));
  7.         }
  8.         return $ret;
  9.     }
Profiler->saveProfile(object(Profile)) in vendor/symfony/http-kernel/EventListener/ProfilerListener.php (line 113)
  1.             }
  2.         }
  3.         // save profiles
  4.         foreach ($this->profiles as $request) {
  5.             $this->profiler->saveProfile($this->profiles[$request]);
  6.         }
  7.         $this->profiles = new \SplObjectStorage();
  8.         $this->parents = new \SplObjectStorage();
  9.     }
ProfilerListener->onKernelTerminate(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher)) in vendor/symfony/event-dispatcher/Debug/WrappedListener.php (line 126)
  1.         $this->called true;
  2.         $this->priority $dispatcher->getListenerPriority($eventName$this->listener);
  3.         $e $this->stopwatch->start($this->name'event_listener');
  4.         ($this->optimizedListener ?? $this->listener)($event$eventName$dispatcher);
  5.         if ($e->isStarted()) {
  6.             $e->stop();
  7.         }
WrappedListener->__invoke(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher)) in vendor/symfony/event-dispatcher/EventDispatcher.php (line 258)
  1.     {
  2.         foreach ($listeners as $listener) {
  3.             if ($event->isPropagationStopped()) {
  4.                 break;
  5.             }
  6.             $listener($event$eventName$this);
  7.         }
  8.     }
  9.     /**
  10.      * Sorts the internal list of listeners for the given event by priority.
EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent)) in vendor/symfony/event-dispatcher/EventDispatcher.php (line 233)
  1.      * @param object     $event     The event object to pass to the event handlers/listeners
  2.      */
  3.     protected function callListeners(iterable $listenersstring $eventName$event)
  4.     {
  5.         if ($event instanceof Event) {
  6.             $this->doDispatch($listeners$eventName$event);
  7.             return;
  8.         }
  9.         $stoppable $event instanceof ContractsEvent || $event instanceof StoppableEventInterface;
EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent)) in vendor/symfony/event-dispatcher/EventDispatcher.php (line 73)
  1.         } else {
  2.             $listeners $this->getListeners($eventName);
  3.         }
  4.         if ($listeners) {
  5.             $this->callListeners($listeners$eventName$event);
  6.         }
  7.         return $event;
  8.     }
EventDispatcher->dispatch(object(PostResponseEvent), 'kernel.terminate') in vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php (line 168)
  1.         try {
  2.             $this->beforeDispatch($eventName$event);
  3.             try {
  4.                 $e $this->stopwatch->start($eventName'section');
  5.                 try {
  6.                     $this->dispatcher->dispatch($event$eventName);
  7.                 } finally {
  8.                     if ($e->isStarted()) {
  9.                         $e->stop();
  10.                     }
  11.                 }
TraceableEventDispatcher->dispatch(object(PostResponseEvent), object(PostResponseEvent)) in vendor/symfony/http-kernel/HttpKernel.php (line 86)
  1.     /**
  2.      * {@inheritdoc}
  3.      */
  4.     public function terminate(Request $requestResponse $response)
  5.     {
  6.         $this->dispatcher->dispatch(KernelEvents::TERMINATE, new PostResponseEvent($this$request$response));
  7.     }
  8.     /**
  9.      * @internal
  10.      */
HttpKernel->terminate(object(Request), object(Response)) in vendor/symfony/http-kernel/Kernel.php (line 153)
  1.         if (false === $this->booted) {
  2.             return;
  3.         }
  4.         if ($this->getHttpKernel() instanceof TerminableInterface) {
  5.             $this->getHttpKernel()->terminate($request$response);
  6.         }
  7.     }
  8.     /**
  9.      * {@inheritdoc}
Kernel->terminate(object(Request), object(Response)) in public/index.php (line 27)
  1. $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
  2. $request Request::createFromGlobals();
  3. $response $kernel->handle($request);
  4. $response->send();
  5. $kernel->terminate($request$response);

Logs 2

Level Channel Message
INFO 13:20:34 php User Deprecated: The "Symfony\Component\Debug\DebugClassLoader" class is deprecated since Symfony 4.4, use "Symfony\Component\ErrorHandler\DebugClassLoader" instead.
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
INFO 13:20:34 request Matched route "helpdesk_customer_create_ticket".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
INFO 13:20:34 security Populated the TokenStorage with an anonymous Token.
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\TranslatorListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Knp\Bundle\PaginatorBundle\Subscriber\SlidingPaginationSubscriber::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Webkul\UVDesk\ExtensionFrameworkBundle\EventListener\Kernel::onKernelRequest".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
DEBUG 13:20:34 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RequestDataCollector::onKernelController".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.controller_arguments" to listener "Webkul\UVDesk\ExtensionFrameworkBundle\EventListener\Kernel::onKernelControllerarguments".
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.logo AS logo_4, t0.theme_color AS theme_color_5, t0.favicon AS favicon_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.is_active AS is_active_9, t0.timezone AS timezone_10, t0.timeformat AS timeformat_11 FROM uv_website t0 WHERE t0.code = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.logo AS logo_4, t0.theme_color AS theme_color_5, t0.favicon AS favicon_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.is_active AS is_active_9, t0.timezone AS timezone_10, t0.timeformat AS timeformat_11 FROM uv_website t0 WHERE t0.code = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.status AS status_2, t0.brand_color AS brand_color_3, t0.page_background_color AS page_background_color_4, t0.header_background_color AS header_background_color_5, t0.link_color AS link_color_6, t0.article_text_color AS article_text_color_7, t0.ticket_create_option AS ticket_create_option_8, t0.site_description AS site_description_9, t0.meta_description AS meta_description_10, t0.meta_keywords AS meta_keywords_11, t0.homepage_content AS homepage_content_12, t0.white_list AS white_list_13, t0.black_list AS black_list_14, t0.created_at AS created_at_15, t0.updated_at AS updated_at_16, t0.broadcast_message AS broadcast_message_17, t0.disable_customer_login AS disable_customer_login_18, t0.script AS script_19, t0.custom_css AS custom_css_20, t0.is_active AS is_active_21, t0.header_links AS header_links_22, t0.footer_links AS footer_links_23, t0.banner_background_color AS banner_background_color_24, t0.link_hover_color AS link_hover_color_25, t0.login_required_to_create AS login_required_to_create_26, t0.remove_customer_login_button AS remove_customer_login_button_27, t0.remove_branding_content AS remove_branding_content_28, t0.website AS website_29 FROM uv_website_knowledgebase t0 WHERE t0.website = ? AND t0.is_active = ? LIMIT 1
WARNING 13:20:34 translation Translation not found.
WARNING 13:20:34 translation Translation not found.
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.logo AS logo_4, t0.theme_color AS theme_color_5, t0.favicon AS favicon_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.is_active AS is_active_9, t0.timezone AS timezone_10, t0.timeformat AS timeformat_11 FROM uv_website t0 WHERE t0.code = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.logo AS logo_4, t0.theme_color AS theme_color_5, t0.favicon AS favicon_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.is_active AS is_active_9, t0.timezone AS timezone_10, t0.timeformat AS timeformat_11 FROM uv_website t0 WHERE t0.code = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.status AS status_2, t0.brand_color AS brand_color_3, t0.page_background_color AS page_background_color_4, t0.header_background_color AS header_background_color_5, t0.link_color AS link_color_6, t0.article_text_color AS article_text_color_7, t0.ticket_create_option AS ticket_create_option_8, t0.site_description AS site_description_9, t0.meta_description AS meta_description_10, t0.meta_keywords AS meta_keywords_11, t0.homepage_content AS homepage_content_12, t0.white_list AS white_list_13, t0.black_list AS black_list_14, t0.created_at AS created_at_15, t0.updated_at AS updated_at_16, t0.broadcast_message AS broadcast_message_17, t0.disable_customer_login AS disable_customer_login_18, t0.script AS script_19, t0.custom_css AS custom_css_20, t0.is_active AS is_active_21, t0.header_links AS header_links_22, t0.footer_links AS footer_links_23, t0.banner_background_color AS banner_background_color_24, t0.link_hover_color AS link_hover_color_25, t0.login_required_to_create AS login_required_to_create_26, t0.remove_customer_login_button AS remove_customer_login_button_27, t0.remove_branding_content AS remove_branding_content_28, t0.website AS website_29 FROM uv_website_knowledgebase t0 WHERE t0.website = ? AND t0.is_active = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.name AS name_2, t0.code AS code_3, t0.logo AS logo_4, t0.theme_color AS theme_color_5, t0.favicon AS favicon_6, t0.created_at AS created_at_7, t0.updated_at AS updated_at_8, t0.is_active AS is_active_9, t0.timezone AS timezone_10, t0.timeformat AS timeformat_11 FROM uv_website t0 WHERE t0.code = ? LIMIT 1
DEBUG 13:20:34 doctrine SELECT t0.id AS id_1, t0.status AS status_2, t0.brand_color AS brand_color_3, t0.page_background_color AS page_background_color_4, t0.header_background_color AS header_background_color_5, t0.link_color AS link_color_6, t0.article_text_color AS article_text_color_7, t0.ticket_create_option AS ticket_create_option_8, t0.site_description AS site_description_9, t0.meta_description AS meta_description_10, t0.meta_keywords AS meta_keywords_11, t0.homepage_content AS homepage_content_12, t0.white_list AS white_list_13, t0.black_list AS black_list_14, t0.created_at AS created_at_15, t0.updated_at AS updated_at_16, t0.broadcast_message AS broadcast_message_17, t0.disable_customer_login AS disable_customer_login_18, t0.script AS script_19, t0.custom_css AS custom_css_20, t0.is_active AS is_active_21, t0.header_links AS header_links_22, t0.footer_links AS footer_links_23, t0.banner_background_color AS banner_background_color_24, t0.link_hover_color AS link_hover_color_25, t0.login_required_to_create AS login_required_to_create_26, t0.remove_customer_login_button AS remove_customer_login_button_27, t0.remove_branding_content AS remove_branding_content_28, t0.website AS website_29 FROM uv_website_knowledgebase t0 WHERE t0.website = ? LIMIT 1
WARNING 13:20:34 translation Translation not found.
WARNING 13:20:34 translation Translation not found.
WARNING 13:20:34 translation Translation not found.
WARNING 13:20:34 translation Translation not found.
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WARNING 13:20:34 translation Translation not found.
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DEBUG 13:20:34 doctrine SELECT u0_.id AS id_0, u0_.code AS code_1 FROM uv_ticket_type u0_ WHERE u0_.is_active = 1
WARNING 13:20:34 translation Translation not found.
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INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RequestDataCollector::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\Security\Http\RememberMe\ResponseListener::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\SaveSessionListener::onKernelResponse".
DEBUG 13:20:34 event Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\StreamedResponseListener::onKernelResponse".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest".
DEBUG 13:20:34 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onFinishRequest".
DEBUG 13:20:34 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\TranslatorListener::onKernelFinishRequest".
DEBUG 13:20:34 event Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest".
DEBUG 13:20:34 event Notified event "kernel.finish_request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelFinishRequest".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
INFO 13:20:34 php User Deprecated: The "Symfony\Component\Debug\Exception\SilencedErrorContext" class is deprecated since Symfony 4.4, use "Symfony\Component\ErrorHandler\Exception\SilencedErrorContext" instead.
DEBUG 13:20:34 php Warning: mkdir(): No space left on device
DEBUG 13:20:34 event Notified event "kernel.terminate" to listener "Symfony\Bundle\SwiftmailerBundle\EventListener\EmailSenderListener::onTerminate".
DEBUG 13:20:34 event Notified event "kernel.terminate" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelTerminate".
CRITICAL 13:20:34 php Uncaught Exception: Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20).
INFO 13:20:34 php User Deprecated: The "Symfony\Component\Debug\Exception\FlattenException" class is deprecated since Symfony 4.4, use "Symfony\Component\ErrorRenderer\Exception\FlattenException" instead.
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
CRITICAL 13:20:34 request Uncaught PHP Exception RuntimeException: "Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20)." at /var/www/html/helpdesk-project/vendor/symfony/http-kernel/Profiler/FileProfilerStorage.php line 139
INFO 13:20:34 php User Deprecated: The "Symfony\Component\Debug\Exception\FlattenException::create()" method is deprecated since Symfony 4.4, use Symfony\Component\ErrorRenderer\Exception::createFromThrowable() instead.
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\TranslatorListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Knp\Bundle\PaginatorBundle\Subscriber\SlidingPaginationSubscriber::onKernelRequest".
DEBUG 13:20:34 event Notified event "kernel.request" to listener "Webkul\UVDesk\ExtensionFrameworkBundle\EventListener\Kernel::onKernelRequest".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController".
DEBUG 13:20:34 event Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RequestDataCollector::onKernelController".
INFO 13:20:34 php User Deprecated: Calling the "Symfony\Component\EventDispatcher\EventDispatcherInterface::dispatch()" method with the event name as first argument is deprecated since Symfony 4.3, pass it second and provide the event object first instead.
DEBUG 13:20:34 event Notified event "kernel.controller_arguments" to listener "Webkul\UVDesk\ExtensionFrameworkBundle\EventListener\Kernel::onKernelControllerarguments".

Stack Trace

RuntimeException

RuntimeException:
Unable to create the storage directory (/var/www/html/helpdesk-project/var/cache/dev/profiler/55/20).

  at vendor/symfony/http-kernel/Profiler/FileProfilerStorage.php:139
  at Symfony\Component\HttpKernel\Profiler\FileProfilerStorage->write(object(Profile))
     (vendor/symfony/http-kernel/Profiler/Profiler.php:102)
  at Symfony\Component\HttpKernel\Profiler\Profiler->saveProfile(object(Profile))
     (vendor/symfony/http-kernel/EventListener/ProfilerListener.php:113)
  at Symfony\Component\HttpKernel\EventListener\ProfilerListener->onKernelTerminate(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:126)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:258)
  at Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:233)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:73)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object(PostResponseEvent), 'kernel.terminate')
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:168)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object(PostResponseEvent), object(PostResponseEvent))
     (vendor/symfony/http-kernel/HttpKernel.php:86)
  at Symfony\Component\HttpKernel\HttpKernel->terminate(object(Request), object(Response))
     (vendor/symfony/http-kernel/Kernel.php:153)
  at Symfony\Component\HttpKernel\Kernel->terminate(object(Request), object(Response))
     (public/index.php:27)