1、目前知道这个错误能导致/admin/reports/dblog页面无法访问。具体报错如下：
Error: Call to a member function getCacheMaxAge() on null in Drupal\views\Plugin\views\query\Sql->getCacheMaxAge() (line 1735 of /home/www/xxx/xxx/web/core/modules/views/src/Plugin/views/query/Sql.php).