=>

standard-module-name-resolver: collection not found
  for module path: (submod plai-typed reader)
  collection: "plai-typed"
  in collection directories:
   /home/pasterack/.racket/6.8/collects
   /home/pasterack/racket68/collects
   ... [161 additional linked and package directories]
  context...:
   show-collection-err
   standard-module-name-resolver
   /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/private/manual-code.rkt:112:0: get-tokens
   /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/private/manual-code.rkt:56:0: typeset-code15
   /home/pasterack/pasterack/tmp/73810/73810code.scrbl: [running body]
   loop
   ...cket/cmdline.rkt:179:51
   /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/run.rkt: [running body]