Is there a way to display custom fields in a Views Calendar (Drupal 7, CiviCRM 4.7.18)? I have custom fields in a table assigned to a certain contact (with the option to add more rows). One of these fields, is a date/time field. I'm trying to display this field in Views Calendar. I tried going to "add view from template" and then choosing the option: "A calendar view of the 'custom_45' field in the 'civicrm_contact' base table." However, I'm getting the error:
SQLSTATE[42S22]: Column not found: 1054 Unknown column 'civicrm_contact.custom_45' in 'field list'
Weird because I am able to list all these fields in a table fine.