RUBY FOONKTSHIANOL OPPLEEKATION SSYSTEM STACK ERROR

ssr.rb

    def get_hostid_by_itemid(itemid)
      message = {
        'method' => 'host.get',
        'params' => {
          'itemids' => [itemid.to_s]
        }
      }
      return send_request(message).first["hostid"]
    end


    def get_host_by_hostid(hostid)
      message = {
        'method' => 'host.get',
        'params' => {
          'hostids' => [hostid.to_s]
        }
      }
      return send_request(message).first["host"]
    end

    def get_host_by_itemid(itemid)
      return get_host_by_hostid(get_host_by_itemid(itemid))
    end

----------------
puts zbx.get_host_by_itemid(62418)
/home/v/lib/fetcher.rb:80: stack level too deep (SystemStackError)