2013/12/12 Gert van Oss <gertlist@mac.com>
 
 
Starting process with command `perl -Mlib=$PWD/local/lib/perl5 ./local/bin/starman --preload-app --port 57400`
2013-12-11T23:03:52.119529+00:00 heroku[web.1]: Starting process with command `perl -Mlib=$PWD/local/lib/perl5 ./local/bin/starman --preload-app --port 32316`
2013-12-11T23:03:53.102716+00:00 app[web.1]: Error while loading /app/app.psgi: No such file or directory at (eval 10) line 4.
2013-12-11T23:03:53.510234+00:00 app[web.1]: Error while loading /app/app.psgi: No such file or directory at (eval 10) line 4.

Maybe someone has a clue and after a hint then I might get to the level of being able to write something about this.

In your step 0 you make link to  app.psgi into application directory, but is this the this directory '/app' in heroku?

-- 
Wbr,
Kõike hääd,

Gunnar