No such file or directory @ rb_sysopen - tmp/pids/puma.pid

I'm trying to start puma, but at the last step it fails like this:

16:38:09 web.1  | /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/launcher.rb:130:in `initialize': No such file or directory @ rb_sysopen - tmp/pids/puma.pid (Errno::ENOENT)16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/launcher.rb:130:in `open'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/launcher.rb:130:in `write_pid'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/launcher.rb:103:in `write_state'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/single.rb:92:in `run'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/launcher.rb:174:in `run'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/lib/puma/cli.rb:77:in `run'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/gems/puma-3.9.1/bin/puma:10:in `<top (required)>'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/bin/puma:23:in `load'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/bin/puma:23:in `<main>'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/bin/ruby_executable_hooks:15:in `eval'16:38:09 web.1  |   from /home/ramonpm/.rvm/gems/ruby-2.2.7/bin/ruby_executable_hooks:15:in `<main>'16:38:09 web.1  | exited with code 116:38:09 system | sending SIGTERM to all processes

Couldn't find a solution somewhere else, they are all related to different things.