# import the necessary modules
require 'nokogiri'
require 'open-uri'

begin
  # make the GET request and retrieve the HTML content
  html_content = URI.open('https://www.scrapingcourse.com/ecommerce/').read

  # load HTML document
  doc = Nokogiri::HTML(html_content)

  # select the first product title
  first_product_title = doc.at_css('h2')
  puts first_product_title.text

rescue OpenURI::HTTPError => e
  puts "An error occurred: #{e.message}"
end