Comment out fetch pidfile

[leesc22]

To solve crashed heroku app.

2020-10-05T02:57:36.267787+00:00 heroku[web.1]: Starting process with command bundle exec puma -C config/puma.rb 2020-10-05T02:57:39.078664+00:00 heroku[worker.1]: Process exited with status 1 2020-10-05T02:57:39.126061+00:00 heroku[worker.1]: State changed from up to crashed 2020-10-05T02:57:40.396281+00:00 app[web.1]: [4] Puma starting in cluster mode... 2020-10-05T02:57:40.396447+00:00 app[web.1]: [4] Version 3.12.6 (ruby 2.4.0-p0), codename: Llamas in Pajamas 2020-10-05T02:57:40.396533+00:00 app[web.1]: [4] Min threads: 5, max threads: 5 2020-10-05T02:57:40.396645+00:00 app[web.1]: [4] Environment: production 2020-10-05T02:57:40.396716+00:00 app[web.1]: [4] Process workers: 2 2020-10-05T02:57:40.396835+00:00 app[web.1]: [4] Phased restart available 2020-10-05T02:57:40.397415+00:00 app[web.1]: [4] Listening on tcp://0.0.0.0:58452 2020-10-05T02:57:40.397690+00:00 app[web.1]: [4] Use Ctrl-C to stop 2020-10-05T02:57:40.398344+00:00 app[web.1]: bundler: failed to load command: puma (/app/vendor/bundle/ruby/2.4.0/bin/puma) 2020-10-05T02:57:40.398444+00:00 app[web.1]: Errno::ENOENT: No such file or directory @ rb_sysopen - tmp/pids/server.pid 2020-10-05T02:57:40.398464+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/launcher.rb:133:in initialize' 2020-10-05T02:57:40.398465+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/launcher.rb:133:inopen' 2020-10-05T02:57:40.398465+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/launcher.rb:133:in write_pid' 2020-10-05T02:57:40.398466+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/launcher.rb:106:inwrite_state' 2020-10-05T02:57:40.398466+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/cluster.rb:460:in run' 2020-10-05T02:57:40.398467+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/launcher.rb:186:inrun' 2020-10-05T02:57:40.398467+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/lib/puma/cli.rb:80:in run' 2020-10-05T02:57:40.398467+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/gems/puma-3.12.6/bin/puma:10:in<top (required)>' 2020-10-05T02:57:40.398468+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/bin/puma:22:in load' 2020-10-05T02:57:40.398498+00:00 app[web.1]: /app/vendor/bundle/ruby/2.4.0/bin/puma:22:in<top (required)>' 2020-10-05T02:57:40.489892+00:00 heroku[web.1]: Process exited with status 1 2020-10-05T02:57:40.587763+00:00 heroku[web.1]: State changed from starting to crashed