Newbie error: SIGSEGV: Illegal storage access. (Attempt to read from nil?)

[alexbezh]

I have this code which producess an error:

import htmlgen import jester

routes:
    

get "/":
    resp "hi"

Console output is:

INFO Jester is making jokes at <http://0.0.0.0:5000> Starting 8 threads 
Listening on port 5000 No stack traceback available SIGSEGV: Illegal storage 
access. (Attempt to read from nil?) Error: execution of an external program 
failed: '/Users/alex/IdeaProjects/experiments/nnim/app'

I run it with this command: nim c -r app.nim

Apple M1.

What is wrong with it? I just started learning the language.