Drupal 8 Views

Hi Everyone,

I am new to Drupal and H5P as well. Now, I am trying to create a drupal 8 view using the documentation shown. However, I am getting an error as follows:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'started' in 'field list': SELECT node_field_data.created AS node_field_data_created, node_field_data.nid AS nid, users_field_data_h5p_points.uid AS users_field_data_h5p_points_uid, started AS started, finished AS finished, points AS points, max_points AS max_points FROM {node_field_data} node_field_data LEFT JOIN {users_field_data} users_field_data_h5p_points ON uid = users_field_data_h5p_points.uid INNER JOIN {users} users_field_data_h5p_points__users ON users_field_data_h5p_points.uid = users_field_data_h5p_points__users.uid WHERE (node_field_data.status = :db_condition_placeholder_0) AND (users_field_data_h5p_points__users.uid = :db_condition_placeholder_1) ORDER BY node_field_data_created DESC LIMIT 11 OFFSET 0; Array ( [:db_condition_placeholder_0] => 1 [:db_condition_placeholder_1] => 1 )

It will be of great help if someone can help me diagnose this issue as it is a very important part for my project

Thanks and I hope to hear soon!