I'm getting the following error on my Drupal 8 configuration page;
Entity/field definitions Mismatched entity and/or field definitions The following changes were detected in the entity type and field definitions. Content
Update the node.rng_capacity field.
Update the node.rng_registrants_duplicate field.
Update the node.rng_registration_groups field.
Update the node.rng_registration_type field.
Update the node.rng_reply_to field.
Update the node.rng_status field.
I'm not sure what caused these issues or how to go about resolving them - I think they may be leftover fragments/elements from when I deleted a registration or entity type maybe?
drush entity-updates
on your site should cancel these messages. – Daniel Apr 21 '16 at 17:42