User warning: Missing proxy class 'Drupal\Core\ProxyClass\File\MimeType\MimeTypeGuesser' for lazy service 'file.mime_type.guesser'. Use the following command to generate the proxy class: php core/scripts/generate-proxy-class.php 'Drupal\Core\File\MimeType\MimeTypeGuesser' "core/lib/Drupal/Core" in Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass->process() (line 61 of /home2/kv2m9d42/public_html/drupal843/core/lib/Drupal/Core/DependencyInjection/Compiler/ProxyServicesPass.php).
Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass->process(Object) (Line: 140)
Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object) (Line: 789)
Symfony\Component\DependencyInjection\ContainerBuilder->compile() (Line: 1321)
Drupal\Core\DrupalKernel->compileContainer() (Line: 902)
Drupal\Core\DrupalKernel->initializeContainer() (Line: 20)
Drupal\Core\Installer\InstallerKernel->initializeContainer() (Line: 477)
Drupal\Core\DrupalKernel->boot() (Line: 433)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)
User warning: Missing proxy class 'Drupal\Core\ProxyClass\File\MimeType\ExtensionMimeTypeGuesser' for lazy service 'file.mime_type.guesser.extension'. Use the following command to generate the proxy class: php core/scripts/generate-proxy-class.php 'Drupal\Core\File\MimeType\ExtensionMimeTypeGuesser' "core/lib/Drupal/Core" in Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass->process() (line 61 of /home2/kv2m9d42/public_html/drupal843/core/lib/Drupal/Core/DependencyInjection/Compiler/ProxyServicesPass.php).
Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass->process(Object) (Line: 140)
Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object) (Line: 789)
Symfony\Component\DependencyInjection\ContainerBuilder->compile() (Line: 1321)
Drupal\Core\DrupalKernel->compileContainer() (Line: 902)
Drupal\Core\DrupalKernel->initializeContainer() (Line: 20)
Drupal\Core\Installer\InstallerKernel->initializeContainer() (Line: 477)
Drupal\Core\DrupalKernel->boot() (Line: 433)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)

Additional uncaught exception thrown while handling exception.

Original

Symfony\Component\DependencyInjection\Exception\LogicException: Service 'twig.extension.debug' for consumer 'twig' does not implement Twig\Extension\ExtensionInterface. in Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass->processServiceCollectorPass() (line 164 of /home2/kv2m9d42/public_html/drupal843/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php).

Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass->processServiceCollectorPass(Array, 'twig', Object) (Line: 97)
Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass->process(Object) (Line: 140)
Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object) (Line: 789)
Symfony\Component\DependencyInjection\ContainerBuilder->compile() (Line: 1321)
Drupal\Core\DrupalKernel->compileContainer() (Line: 902)
Drupal\Core\DrupalKernel->initializeContainer() (Line: 20)
Drupal\Core\Installer\InstallerKernel->initializeContainer() (Line: 477)
Drupal\Core\DrupalKernel->boot() (Line: 433)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)

Additional

Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "theme.manager". in Symfony\Component\DependencyInjection\ContainerBuilder->getDefinition() (line 1060 of /home2/kv2m9d42/public_html/drupal843/vendor/symfony/dependency-injection/ContainerBuilder.php).

Symfony\Component\DependencyInjection\ContainerBuilder->getDefinition('theme.manager') (Line: 620)
Symfony\Component\DependencyInjection\ContainerBuilder->doGet('theme.manager', 1) (Line: 588)
Symfony\Component\DependencyInjection\ContainerBuilder->get('theme.manager') (Line: 693)
Drupal::theme() (Line: 22)
_drupal_maintenance_theme() (Line: 753)
drupal_maintenance_theme() (Line: 1028)
install_display_output(Array, Array, Array) (Line: 267)
_drupal_log_error(Array, 1) (Line: 618)
_drupal_exception_handler(Object)