a:6:{s:5:"%type";s:41:"Drupal\Core\Extension\InfoParserException";s:8:"@message";s:111:"Missing required key ("base theme") in themes/advency/advency.info.yml, see https://www.drupal.org/node/3066038";s:9:"%function";s:63:"Drupal\Core\Extension\ThemeExtensionList->createExtensionInfo()";s:5:"%file";s:94:"/var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Extension/ThemeExtensionList.php";s:5:"%line";i:269;s:17:"@backtrace_string";s:4561:"#0 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Extension/ExtensionList.php(316): Drupal\Core\Extension\ThemeExtensionList->createExtensionInfo(Object(Drupal\Core\Extension\Extension))
#1 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Extension/ThemeExtensionList.php(113): Drupal\Core\Extension\ExtensionList->doList()
#2 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Extension/ExtensionList.php(282): Drupal\Core\Extension\ThemeExtensionList->doList()
#3 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Extension/ThemeHandler.php(128): Drupal\Core\Extension\ExtensionList->getList()
#4 /var/www/html/standard-d9.advency.eu/www/core/modules/update/src/UpdateManager.php(144): Drupal\Core\Extension\ThemeHandler->rebuildThemeData()
#5 /var/www/html/standard-d9.advency.eu/www/core/modules/update/update.module(284): Drupal\update\UpdateManager->getProjects()
#6 /var/www/html/standard-d9.advency.eu/www/core/modules/update/update.install(38): update_get_available(false)
#7 /var/www/html/standard-d9.advency.eu/www/core/modules/update/update.module(96): update_requirements('runtime')
#8 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(351): update_page_top(Array)
#9 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(150): Drupal\Core\Render\MainContent\HtmlRenderer->buildPageTopAndBottom(Array)
#10 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch))
#11 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#12 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(142): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#13 /var/www/html/standard-d9.advency.eu/www/vendor/symfony/http-kernel/HttpKernel.php(163): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view')
#14 /var/www/html/standard-d9.advency.eu/www/vendor/symfony/http-kernel/HttpKernel.php(80): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#15 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#16 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#17 /var/www/html/standard-d9.advency.eu/www/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#18 /var/www/html/standard-d9.advency.eu/www/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#19 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#20 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#21 /var/www/html/standard-d9.advency.eu/www/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#22 /var/www/html/standard-d9.advency.eu/www/core/lib/Drupal/Core/DrupalKernel.php(708): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#23 /var/www/html/standard-d9.advency.eu/www/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#24 {main}";}