How do you solve the issue with multilingual error pages in the site?

Question

CMS

Good afternoon, colleagues!
Please share your experience if someone solved the issue of error pages on a site with several languages? Pages like 404, 403, etc. I had a task - an online rental site.

• system pages: several dozen
  
• the number of languages ​​is 7, but it is dynamic
  
• language versions - parallel/synchronous
  
• languages ​​are distributed in the system as partitions
  

As you understand, creating 200 pages is not cool. I ask the question in order to exchange experience, the goal is the convenience of management for the administrator. I'm not interested in the finished code, I'm interested in the recipe in general terms.
Thanks

Answer 1

Set language variables and display them when needed