500 Une erreur est survenue sur le serveur

/home/breizheskb/src/views/Error.phtml:45
Exception : PageConfigService::instantiate() : key not found in json file. Json must be like this : {"homepage": {}}
Error in file /home/breizheskb/vendor/shdck/corsair/src/Models/PageConfigService.php:34
              /home/breizheskb/vendor/shdck/corsair/src/Controllers/Page.php:60
              /home/breizheskb/vendor/shdck/corsair/src/Controllers/Splash.php:18
              /home/breizheskb/vendor/shdck/ermine/src/Controller.php:25
              /home/breizheskb/vendor/shdck/ermine/src/Controller.php:107
              /home/breizheskb/vendor/shdck/ermine/src/Application.php:149
              /home/breizheskb/www/index.php:134