fix clients controller

app/controllers/clients_controller.rb

@@ -60,11 +60,11 @@ class ClientsController < ApplicationController
   private
     # Use callbacks to share common setup or constraints between actions.
     def set_client
-      @client = Client.find(params.expect(:id))
+      @client = Client.find(params[:id])
     end
 
     # Only allow a list of trusted parameters through.
     def client_params
-      params.expect(client: [ :company_name, :firstname, :lastname, :streetname, :zipcode, :city, :country, :email, :phone ])
+      params.require(:client).permit(:company_name, :firstname, :lastname, :streetname, :zipcode, :city, :country, :email, :phone)
     end
 end