Fatal error: Uncaught TypeError: Typed property Mom\Module\Institution::$institutions must be an instance of Mom\Module\Institutions, null used in /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/Model.php:62 Stack trace: #0 /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/ModelSetter.php(82): Mom\Module\Model->setList('institutions', NULL) #1 /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/ModelSetter.php(30): Mom\Module\ModelSetter->set('institutions', NULL) #2 /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/Model.php(184): Mom\Module\ModelSetter->setInstitutions(NULL) #3 /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/ModelHandler.php(30): Mom\Module\Model->objects('setInstitutions', NULL) #4 /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/Model.php(74): Mom\Module\ModelHandler->getObj in /home/clients/b010bcc84441ff7c5adbaf4e922effaa/web/mom2.0/mom/public/module/base/models/Model.php on line 62