Error

PHP Fatal Erroryii\base\ErrorException

Call to a member function getProjects() on null

$_GET = [
    'competition' => 'gromads-kii-byudzhet-2019-3',
    'project' => 'oblashtuvannya-interaktivnoi-kimnati-dlya-zanyat-ta-vidpochinku-vihovantsiv-tsentru-pozashkil-noi-osviti-prostir',
];