[Resolved]Landing-page, JSON, Database

Hi all, i have a multimarket and when i want put landingpage in the database i have an error on the market :

{"method":"GET","path":"/","format":"html","controller":"LandingPageController","action":"index","status":500,"error":"NoMethodError: undefined method `values_at' for nil:NilClass","duration":229.76,"view":0.0,"params":{},

NoMethodError (undefined method `values_at' for nil:NilClass):

app/controllers/landing_page_controller.rb:283:in `render_landing_page'

app/controllers/landing_page_controller.rb:189:in `build_html'

app/controllers/landing_page_controller.rb:67:in `index'

lib/rack_middleware/session_context_middleware.rb:15:in `call'

lib/rack_middleware/marketplace_lookup.rb:33:in `call'

lib/rack_middleware/custom_cookie_renamer.rb:11:in `call'

lib/rack_middleware/enforce_ssl.rb:23:in `call'

lib/rack_middleware/health_check.rb:12:in `call'

{"method":"GET","path":"/500","format":"html","controller":"ErrorsController","action":"server_error","status":500,"duration":2254.61,"view":10.62,"db":1.45,"params":{},"host":null,"community_id":null,"current_user_id":null,"user_agent":null,"referer":null,"forwarded_for":null,"request_uuid":null}

127.0.0.1 - - [14/Apr/2019:07:50:50 UTC] "GET / HTTP/1.1" 500 920

whats the problem ?

Ok the problem come to the space on jsonā€¦