Yes — our dedicated Southeast Asian website at accessconsultants.asia fully serves Malaysia and acts as our primary platform for Malaysian clients.

We are Sydney Access Consultants (Malaysia) PLT, a Malaysian-registered entity with a Kuala Lumpur office, so the site is tailored for Malaysian projects and compliance needs:

  • Detailed coverage of Malaysian accessibility standards (MS 1184:2014, Persons with Disabilities Act 2008 & upcoming 2026 amendments)
  • Culturally sensitive advice for mosques, temples, shopping malls, hotels, public buildings, and OKU-inclusive developments in Kuala Lumpur, Penang, Johor Bahru, and across Malaysia
  • Local contact: +60 3-2779 7117 | This email address is being protected from spambots. You need JavaScript enabled to view it.
  • Free initial consultations and wheelchair access audits for Malaysian developments

Whether you're a developer, architect, government body, or building owner preparing for stronger enforcement, visit accessconsultants.asia to explore our Malaysia-focused services, case studies, and resources. Book your free accessibility review today — we're here to help build a more inclusive Malaysia.

Attempted to load class "CliDumper" from namespace "Symfony\Component\VarDumper\Dumper". Did you forget a "use" statement for another namespace? (500 Whoops, looks like something went wrong.)

ClassNotFoundError

HTTP 500 Whoops, looks like something went wrong.

Attempted to load class "CliDumper" from namespace "Symfony\Component\VarDumper\Dumper".
Did you forget a "use" statement for another namespace?

Exception

Symfony\Component\ErrorHandler\Error\ ClassNotFoundError

  1.      * DataFormatter constructor.
  2.      */
  3.     public function __construct()
  4.     {
  5.         $this->cloner = new VarCloner();
  6.         $this->dumper = new CliDumper();
  7.     }
  8.     /**
  9.      * @param $data
  10.      * @return string
  1.      * @return DataFormatter
  2.      */
  3.     public static function getDefaultDataFormatter(): DataFormatter
  4.     {
  5.         if (self::$defaultDataFormatter === null) {
  6.             self::$defaultDataFormatter = new DataFormatter();
  7.         }
  8.         return self::$defaultDataFormatter;
  9.     }
AbstractDataCollector::getDefaultDataFormatter() in /home/sydneya1/public_html/plugins/system/debug/src/AbstractDataCollector.php (line 65)
  1.      * @return DataFormatter
  2.      */
  3.     public function getDataFormatter(): DataFormatter
  4.     {
  5.         if ($this->dataFormater === null) {
  6.             $this->dataFormater self::getDefaultDataFormatter();
  7.         }
  8.         return $this->dataFormater;
  9.     }
  1.                 $value '***redacted***';
  2.             });
  3.             foreach ($data as $key => $value) {
  4.                 $this->sessionData[$key] = $this->getDataFormatter()->formatVar($value);
  5.             }
  6.         }
  7.         return ['data' => $this->sessionData];
  8.     }
  1.     public function __construct($params$collect false)
  2.     {
  3.         parent::__construct($params);
  4.         if ($collect) {
  5.             $this->collect();
  6.         }
  7.     }
  8.     /**
  9.      * Called by the DebugBar when data needs to be collected
SessionCollector->__construct(object(Registry), true) in /home/sydneya1/public_html/plugins/system/debug/src/Extension/Debug.php (line 299)
  1.             if ($this->params->get('request'1)) {
  2.                 $this->debugBar->addCollector(new RequestDataCollector());
  3.             }
  4.             if ($this->params->get('session'1)) {
  5.                 $this->debugBar->addCollector(new SessionCollector($this->paramstrue));
  6.             }
  7.             if ($this->params->get('profile'1)) {
  8.                 $this->debugBar->addCollector((new ProfileCollector($this->params))->setRequestEndTime($endTime));
  9.             }
  1.             foreach ($this->listeners[$event->getName()] as $listener) {
  2.                 if ($event->isStopped()) {
  3.                     return $event;
  4.                 }
  5.                 $listener($event);
  6.             }
  7.         }
  8.         return $event;
  9.     }
  1.             $dispatcher $this->getDispatcher();
  2.         } catch (\UnexpectedValueException $exception) {
  3.             return null;
  4.         }
  5.         return $dispatcher->dispatch($eventName$event ?: new ApplicationEvent($eventName$this));
  6.     }
  7.     /**
  8.      * Method to run the application routines.
  9.      *
AbstractApplication->dispatchEvent('onAfterRespond', object(AfterRespondEvent)) in /home/sydneya1/public_html/libraries/src/Application/CMSApplication.php (line 349)
  1.         // Send the application response.
  2.         $this->respond();
  3.         // Trigger the onAfterRespond event.
  4.         $this->dispatchEvent(
  5.             'onAfterRespond',
  6.             new AfterRespondEvent('onAfterRespond', ['subject' => $this])
  7.         );
  8.     }
CMSApplication->execute() in /home/sydneya1/public_html/includes/app.php (line 58)
  1. // Set the application as global app
  2. \Joomla\CMS\Factory::$application $app;
  3. // Execute the application.
  4. $app->execute();
require_once('/home/sydneya1/public_html/includes/app.php') in /home/sydneya1/public_html/index.php (line 285)
  1.  * define() is used rather than "const" to not error for PHP 5.2 and lower
  2.  */
  3. define('_JEXEC'1);
  4. // Run the application - All executable code should be triggered through this file
  5. require_once dirname(__FILE__) . '/includes/app.php';

Stack Trace

ClassNotFoundError
Symfony\Component\ErrorHandler\Error\ClassNotFoundError:
Attempted to load class "CliDumper" from namespace "Symfony\Component\VarDumper\Dumper".
Did you forget a "use" statement for another namespace?

  at /home/sydneya1/public_html/libraries/vendor/maximebf/debugbar/src/DebugBar/DataFormatter/DataFormatter.php:28
  at DebugBar\DataFormatter\DataFormatter->__construct()
     (/home/sydneya1/public_html/plugins/system/debug/src/AbstractDataCollector.php:80)
  at Joomla\Plugin\System\Debug\AbstractDataCollector::getDefaultDataFormatter()
     (/home/sydneya1/public_html/plugins/system/debug/src/AbstractDataCollector.php:65)
  at Joomla\Plugin\System\Debug\AbstractDataCollector->getDataFormatter()
     (/home/sydneya1/public_html/plugins/system/debug/src/DataCollector/SessionCollector.php:87)
  at Joomla\Plugin\System\Debug\DataCollector\SessionCollector->collect()
     (/home/sydneya1/public_html/plugins/system/debug/src/DataCollector/SessionCollector.php:58)
  at Joomla\Plugin\System\Debug\DataCollector\SessionCollector->__construct(object(Registry), true)
     (/home/sydneya1/public_html/plugins/system/debug/src/Extension/Debug.php:299)
  at Joomla\Plugin\System\Debug\Extension\Debug->onAfterRespond(object(AfterRespondEvent))
     (/home/sydneya1/public_html/libraries/vendor/joomla/event/src/Dispatcher.php:454)
  at Joomla\Event\Dispatcher->dispatch('onAfterRespond', object(AfterRespondEvent))
     (/home/sydneya1/public_html/libraries/vendor/joomla/application/src/AbstractApplication.php:99)
  at Joomla\Application\AbstractApplication->dispatchEvent('onAfterRespond', object(AfterRespondEvent))
     (/home/sydneya1/public_html/libraries/src/Application/CMSApplication.php:349)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/sydneya1/public_html/includes/app.php:58)
  at require_once('/home/sydneya1/public_html/includes/app.php')
     (/home/sydneya1/public_html/index.php:285)