Fatal error: Uncaught Error: Class "Drupal\Core\Utility\Error" not found in /data/web/virtuals/214890/virtual/www/core/includes/errors.inc:63 Stack trace: #0 /data/web/virtuals/214890/virtual/www/core/includes/bootstrap.inc(164): _drupal_error_handler_real(2, 'include(/data/w...', '/data/web/virtu...', 576) #1 /data/web/virtuals/214890/virtual/www/vendor/composer/ClassLoader.php(576): _drupal_error_handler(2, 'include(/data/w...', '/data/web/virtu...', 576) #2 /data/web/virtuals/214890/virtual/www/vendor/composer/ClassLoader.php(576): include('/data/web/virtu...') #3 /data/web/virtuals/214890/virtual/www/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/data/web/virtu...') #4 /data/web/virtuals/214890/virtual/www/core/includes/errors.inc(323): Composer\Autoload\ClassLoader->loadClass('Drupal') #5 /data/web/virtuals/214890/virtual/www/core/includes/errors.inc(123): _drupal_get_error_level() #6 /data/web/virtuals/214890/virtual/www/core/includes/bootstrap.inc(202): error_displayable() #7 /data/web/virtuals/214890/virtual/www/core/includes/bootstrap.inc(186): _drupal_exception_handler_additional(Object(Error), Object(Error)) #8 [internal function]: _drupal_exception_handler(Object(Error)) #9 {main} thrown in /data/web/virtuals/214890/virtual/www/core/includes/errors.inc on line 63