>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #2151721. --> Reported by: [aanjaneyam](https://www.drupal.org/user/682932) >>> <p>Upon enabling entityform_notifications I am getting the following fatal error:</p> <pre>Fatal error: Call to undefined function _entity_rules_get_default_settings() in /data/disk/c1/static/mop-dev-7.24.1-d001/sites/all/modules/contrib/entityform/entityform_notifications/entityform_notifications.install on line 38</pre><p>What could be the cause. The module does get eventually enbled but don't know if it could cause future problems.</p> <p>BTW I had 1.x versions entityform and entityform_notifications enabled on the site but I wasn't really using that as I did not create any entityform type. Though I did create a block type (bean module) to use an entity_reference field using entityform module. Since I was not using entityform I decided to disable and uninstall 1.x version of entityform and entityform_notifications modules and then enable 2.x versions of entityform, entityform_notifications, entity_rules and entity2text.</p>