Additional uncaught exception thrown while handling exception.

Original

Error: Class "Drupal\shield\ShieldMiddleware" not found in Drupal\Component\DependencyInjection\Container->createService() (line 259 of /var/www/syneoshealth.com/public_html/web/core/lib/Drupal/Component/DependencyInjection/Container.php).

Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters() (Line: 237)
Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters() (Line: 237)
Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters() (Line: 237)
Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 1417)
Drupal\Core\DrupalKernel->getHttpKernel() (Line: 718)
Drupal\Core\DrupalKernel->handle() (Line: 19)

Additional

Error: Class "Drupal\webform_submission_log\WebformSubmissionLogManager" not found in Drupal\Component\DependencyInjection\Container->createService() (line 259 of /var/www/syneoshealth.com/public_html/web/core/lib/Drupal/Component/DependencyInjection/Container.php).

Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters() (Line: 237)
Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 434)
Drupal\Component\DependencyInjection\Container->resolveServicesAndParameters() (Line: 273)
Drupal\Component\DependencyInjection\Container->createService() (Line: 177)
Drupal\Component\DependencyInjection\Container->get() (Line: 683)
Drupal::logger() (Line: 175)
_drupal_log_error() (Line: 365)
_drupal_exception_handler()