I have moved the contrib module pagerer from
It breaks the site as some files are unaccessible
/platforms/drupal8-development/sites/recherche-dev.univ-amu.fr/modules/pagerer/src/Entity/PagererPreset.php): failed to open stream: No such file or directory in require()
i guess i would need to perform a registry rebuild but i don't know how.
drush rr outputs
The drush command 'rr' could not be found