core error

errorNumber: 0
errorString: app_ih_action_newsletter_composer_translation is not an instance of app_mailing_action_newsletter_composer_default
errFile: /home/httpd/vhosts/inclusion-handicap.ch/httpdocs/inclusion-handicap.ch/2023/admin/library/fuman8/fuman/src/FumanFactory.php
errLine: 113
errorContext:
trace: