6 files declare their use of DatabaseNotFoundException in Zircon Profile 8

Connection.php in core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php

Contains \Drupal\Core\Database\Driver\sqlite\Connection.

Connection.php in core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php

Contains \Drupal\Core\Database\Driver\pgsql\Connection.

Connection.php in core/lib/Drupal/Core/Database/Driver/mysql/Connection.php

Contains \Drupal\Core\Database\Driver\mysql\Connection.

Tasks.php in core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php

Contains \Drupal\Core\Database\Driver\sqlite\Install\Tasks.

Tasks.php in core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php

Contains \Drupal\Core\Database\Driver\pgsql\Install\Tasks.

Tasks.php in core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php

Contains \Drupal\Core\Database\Driver\mysql\Install\Tasks.