Deprecated: Joomla\CMS\Application\SiteApplication::__construct(): Implicitly marking parameter $input as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/SiteApplication.php on line 84 Deprecated: Joomla\CMS\Application\SiteApplication::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/SiteApplication.php on line 84 Deprecated: Joomla\CMS\Application\SiteApplication::__construct(): Implicitly marking parameter $client as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/SiteApplication.php on line 84 Deprecated: Joomla\CMS\Application\SiteApplication::__construct(): Implicitly marking parameter $container as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/SiteApplication.php on line 84 Deprecated: Joomla\CMS\Application\CMSApplication::__construct(): Implicitly marking parameter $input as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php on line 170 Deprecated: Joomla\CMS\Application\CMSApplication::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php on line 170 Deprecated: Joomla\CMS\Application\CMSApplication::__construct(): Implicitly marking parameter $client as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php on line 170 Deprecated: Joomla\CMS\Application\CMSApplication::__construct(): Implicitly marking parameter $container as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php on line 170 Deprecated: Joomla\CMS\Application\CMSApplication::getInstance(): Implicitly marking parameter $container as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php on line 468 Deprecated: Joomla\CMS\Application\WebApplication::__construct(): Implicitly marking parameter $input as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 101 Deprecated: Joomla\CMS\Application\WebApplication::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 101 Deprecated: Joomla\CMS\Application\WebApplication::__construct(): Implicitly marking parameter $client as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 101 Deprecated: Joomla\CMS\Application\WebApplication::__construct(): Implicitly marking parameter $response as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 101 Deprecated: Joomla\CMS\Application\WebApplication::loadDocument(): Implicitly marking parameter $document as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 276 Deprecated: Joomla\CMS\Application\WebApplication::loadLanguage(): Implicitly marking parameter $language as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 296 Deprecated: Joomla\CMS\Application\WebApplication::loadSession(): Implicitly marking parameter $session as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/WebApplication.php on line 319 Deprecated: Joomla\Application\AbstractWebApplication::__construct(): Implicitly marking parameter $input as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/application/src/AbstractWebApplication.php on line 193 Deprecated: Joomla\Application\AbstractWebApplication::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/application/src/AbstractWebApplication.php on line 193 Deprecated: Joomla\Application\AbstractWebApplication::__construct(): Implicitly marking parameter $client as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/application/src/AbstractWebApplication.php on line 193 Deprecated: Joomla\Application\AbstractWebApplication::__construct(): Implicitly marking parameter $response as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/application/src/AbstractWebApplication.php on line 193 Deprecated: Joomla\Application\AbstractApplication::__construct(): Implicitly marking parameter $config as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/application/src/AbstractApplication.php on line 54 Deprecated: Joomla\CMS\Application\IdentityAware::loadIdentity(): Implicitly marking parameter $identity as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/IdentityAware.php on line 57 Deprecated: Joomla\CMS\Application\CMSApplicationInterface::loadIdentity(): Implicitly marking parameter $identity as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplicationInterface.php on line 186 Deprecated: Joomla\CMS\Cache\CacheControllerFactoryAwareTrait::setCacheControllerFactory(): Implicitly marking parameter $cacheControllerFactory as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Cache/CacheControllerFactoryAwareTrait.php on line 64 Deprecated: Joomla\Database\DatabaseDriver::setMonitor(): Implicitly marking parameter $monitor as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/database/src/DatabaseDriver.php on line 1833 Deprecated: Joomla\CMS\Session\Storage\JoomlaStorage::__construct(): Implicitly marking parameter $handler as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Session/Storage/JoomlaStorage.php on line 61 Deprecated: Joomla\CMS\Session\Session::__construct(): Implicitly marking parameter $store as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Session/Session.php on line 43 Deprecated: Joomla\CMS\Session\Session::__construct(): Implicitly marking parameter $dispatcher as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Session/Session.php on line 43 Deprecated: Joomla\Session\Session::__construct(): Implicitly marking parameter $store as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/session/src/Session.php on line 71 Deprecated: Joomla\Session\Session::__construct(): Implicitly marking parameter $dispatcher as nullable is deprecated, the explicit nullable type must be used instead in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/session/src/Session.php on line 71 Warning: session_name(): Session name cannot be changed after headers have already been sent in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/session/src/Storage/NativeStorage.php on line 405 Attempted to load class "TemplatesComponent" from namespace "Joomla\Component\Templates\Administrator\Extension". Did you forget a "use" statement for another namespace? (500 Whoops, looks like something went wrong.)

Error ClassNotFoundError

HTTP 500 Whoops, looks like something went wrong.

Attempted to load class "TemplatesComponent" from namespace "Joomla\Component\Templates\Administrator\Extension".
Did you forget a "use" statement for another namespace?

Exceptions 2

Symfony\Component\ErrorHandler\Error\ ClassNotFoundError

in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/di/src/ContainerResource.php -> {closure:Joomla\DI\ServiceProviderInterface@anonymous/mnt/web121/d0/57/5496357/htdocs/j4pro/administrator/components/com_templates/services/provider.php:28$70::register():45} (line 182)
    CMSApplication->execute() in /mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php (line 61)
      require_once('/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php') in /mnt/web121/d0/57/5496357/htdocs/j4pro/index.php (line 32)

        Error

        Joomla\Filesystem\File::write(): Argument #2 ($buffer) could not be passed by reference

        JNamespacePsr4Map->writeNamespaceFile() in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/namespacemap.php (line 86)
          CMSApplication->createExtensionNamespaceMap() in /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php (line 290)
            CMSApplication->execute() in /mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php (line 61)
              require_once('/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php') in /mnt/web121/d0/57/5496357/htdocs/j4pro/index.php (line 32)

                Stack Traces 2

                [2/2] ClassNotFoundError
                Symfony\Component\ErrorHandler\Error\ClassNotFoundError:
                Attempted to load class "TemplatesComponent" from namespace "Joomla\Component\Templates\Administrator\Extension".
                Did you forget a "use" statement for another namespace?
                
                  at /mnt/web121/d0/57/5496357/htdocs/j4pro/administrator/components/com_templates/services/provider.php:46
                  at Joomla\DI\ServiceProviderInterface@anonymous/mnt/web121/d0/57/5496357/htdocs/j4pro/administrator/components/com_templates/services/provider.php:28$70->{closure:Joomla\DI\ServiceProviderInterface@anonymous/mnt/web121/d0/57/5496357/htdocs/j4pro/administrator/components/com_templates/services/provider.php:28$70::register():45}()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/di/src/ContainerResource.php:182)
                  at Joomla\DI\ContainerResource->getInstance()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/vendor/joomla/di/src/Container.php:96)
                  at Joomla\DI\Container->get()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Extension/ExtensionManagerTrait.php:177)
                  at Joomla\CMS\Application\CMSApplication->loadExtension()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Extension/ExtensionManagerTrait.php:51)
                  at Joomla\CMS\Application\CMSApplication->bootComponent()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/SiteApplication.php:452)
                  at Joomla\CMS\Application\SiteApplication->getTemplate()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Error/Renderer/HtmlRenderer.php:50)
                  at Joomla\CMS\Error\Renderer\HtmlRenderer->render()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Exception/ExceptionHandler.php:126)
                  at Joomla\CMS\Exception\ExceptionHandler::render()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Exception/ExceptionHandler.php:72)
                  at Joomla\CMS\Exception\ExceptionHandler::handleException()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php:322)
                  at Joomla\CMS\Application\CMSApplication->execute()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php:61)
                  at require_once('/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php')
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/index.php:32)                
                [1/2] Error
                Error:
                Joomla\Filesystem\File::write(): Argument #2 ($buffer) could not be passed by reference
                
                  at /mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/namespacemap.php:148
                  at JNamespacePsr4Map->writeNamespaceFile()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/namespacemap.php:86)
                  at JNamespacePsr4Map->create()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/namespacemap.php:101)
                  at JNamespacePsr4Map->load()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/ExtensionNamespaceMapper.php:34)
                  at Joomla\CMS\Application\CMSApplication->createExtensionNamespaceMap()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/libraries/src/Application/CMSApplication.php:290)
                  at Joomla\CMS\Application\CMSApplication->execute()
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php:61)
                  at require_once('/mnt/web121/d0/57/5496357/htdocs/j4pro/includes/app.php')
                     (/mnt/web121/d0/57/5496357/htdocs/j4pro/index.php:32)