Fehler

Fehlermeldung

• Warning: array_diff(): Argument #1 is not an array in FacesExtendable->extend() (Zeile 229 von /var/www/vhosts/pmt-import.at/PMT/drupal-7.61/sites/all/modules/rules/includes/faces.inc).
• Warning: class_implements(): Class RulesPluginFeaturesIntegrationInterface does not exist and could not be loaded in FacesExtendable->extend() (Zeile 233 von /var/www/vhosts/pmt-import.at/PMT/drupal-7.61/sites/all/modules/rules/includes/faces.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/pmt-import.at/PMT/drupal-7.61/includes/common.inc:2786) in drupal_send_headers() (Zeile 1486 von /var/www/vhosts/pmt-import.at/PMT/drupal-7.61/includes/bootstrap.inc).
• Error: Unsupported operand types in FacesExtendable->extend() (Zeile 233 von /var/www/vhosts/pmt-import.at/PMT/drupal-7.61/sites/all/modules/rules/includes/faces.inc).