Redirecting to /user/login?destination=/user/login

PHP-ERROR >>
Warning: Class 'DrupalCodeGenerator\Twig\Twig1Environment' not found in /opt/drupal/web/vendor/chi-teck/drupal-code-generator/src/bootstrap.php on line 66
PHP-ERROR >>
Warning: Class 'DrupalCodeGenerator\Twig\Twig1Environment' not found in /opt/drupal/web/vendor/chi-teck/drupal-code-generator/src/bootstrap.php on line 71
PHP-ERROR >>
Warning: Class 'Google\Client' not found in /opt/drupal/web/vendor/google/apiclient/src/aliases.php on line 33
PHP-ERROR >>
Warning: Class 'Google\Service' not found in /opt/drupal/web/vendor/google/apiclient/src/aliases.php on line 33
PHP-ERROR >>
Warning: ini_set(): Headers already sent. You cannot change the session module's ini settings at this time in /opt/drupal/web/core/lib/Drupal/Core/DrupalKernel.php on line 1007
PHP-ERROR >>
Warning: ini_set(): Headers already sent. You cannot change the session module's ini settings at this time in /opt/drupal/web/core/lib/Drupal/Core/DrupalKernel.php on line 1008
PHP-ERROR >>
Warning: ini_set(): Headers already sent. You cannot change the session module's ini settings at this time in /opt/drupal/web/core/lib/Drupal/Core/DrupalKernel.php on line 1009
PHP-ERROR >>
Warning: ini_set(): Headers already sent. You cannot change the session module's ini settings at this time in /opt/drupal/web/core/lib/Drupal/Core/DrupalKernel.php on line 1012
PHP-ERROR >>
Warning: ini_set(): Headers already sent. You cannot change the session module's ini settings at this time in /opt/drupal/web/core/lib/Drupal/Core/DrupalKernel.php on line 1014
Redirecting to /user/login?destination=/user/login Redirecting to /user/login?destination=/user/login.