Warning: include(/home/karateb/public_html/drupal8/drupal8/vendor/composer/../../web/core/lib/Drupal/Core/DrupalKernel.php) [function.include.php]: failed to open stream: No such file or directory in /home/karateb/public_html/drupal8/drupal8/vendor/composer/ClassLoader.php on line 444

Warning: include() [function.include.php]: Failed opening '/home/karateb/public_html/drupal8/drupal8/vendor/composer/../../web/core/lib/Drupal/Core/DrupalKernel.php' for inclusion (include_path='.:/usr/local/share/pear') in /home/karateb/public_html/drupal8/drupal8/vendor/composer/ClassLoader.php on line 444

Fatal error: Class 'Drupal\Core\DrupalKernel' not found in /home/karateb/public_html/drupal8/drupal8/web/index.php on line 16