Error: Call to a member function getOption() on null in mercury_editor_preprocess_html() (line 328 of /var/www/clients/client1/web107/web/modules/contrib/mercury_editor/mercury_editor.module).
mercury_editor_preprocess_html() (Line: 367) Drupal\Core\Extension\ModuleHandler->invoke() (Line: 304) Drupal\Core\Theme\ThemeManager->render() (Line: 492) Drupal\Core\Render\Renderer->doRender() (Line: 245) Drupal\Core\Render\Renderer->doRenderRoot() (Line: 141) Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 622) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 140) Drupal\Core\Render\Renderer->renderInIsolation() (Line: 111) Drupal\Core\Render\Renderer->renderRoot() (Line: 68) Drupal\Core\Render\BareHtmlPageRenderer->renderBarePage() (Line: 76) Drupal\Core\ProxyClass\Render\BareHtmlPageRenderer->renderBarePage() (Line: 164) Drupal\Core\EventSubscriber\MaintenanceModeSubscriber->onMaintenanceModeRequest() (Line: 246) Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}() (Line: 206) Symfony\Component\EventDispatcher\EventDispatcher->callListeners() (Line: 56) Symfony\Component\EventDispatcher\EventDispatcher->dispatch() (Line: 123) Drupal\Core\EventSubscriber\MaintenanceModeSubscriber->onKernelRequestMaintenance() (Line: 246) Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}() (Line: 206) Symfony\Component\EventDispatcher\EventDispatcher->callListeners() (Line: 56) Symfony\Component\EventDispatcher\EventDispatcher->dispatch() (Line: 241) Symfony\Component\HttpKernel\HttpKernel->handleThrowable() (Line: 91) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 53) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 38) Drupal\mercury_editor\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 715) Drupal\Core\DrupalKernel->handle() (Line: 19)
Error: Call to undefined function error_log() in _drupal_log_error() (line 185 of /var/www/clients/client1/web107/web/core/includes/errors.inc).
_drupal_log_error() (Line: 122) _drupal_exception_handler()