After successfully migrating from Drupal 6 to Drupal 7, I wanted to migrate my CCK fields to core fields. I downloaded CCK for Drupal 7, and its field migrate module.
However, for all of my image fields, I got this error:
Missing field module: 'image'. This field cannot be migrated.
What is that module 'image' that is missing? There is no more imagefield for Drupal 7, as it is supposed to be part of core.