无法启动puma-dev：“意外退出”

Question

puma-dev无法启动，并因错误而失败：

unexpected exit:
    bash: line 23: exec: puma: not found

puma-dev没有看到我安装了puma gem。它似乎被多个红宝石版本抛掉了。我有一个.ruby-version和一个.ruby-gemset，所以我不知道为什么它找错了宝石的红宝石文件夹？

顺便说一句，我没有以下任何文件：~/.powconfig .env .powrc .powenv。

$ puma-dev
* Directory for apps: /Users/tom/.puma-dev
* Domains: test
* DNS Server port: 9253
* HTTP Server port: 9280
* HTTPS Server port: 9283
! Puma dev listening on http and https
! Booting app 'my_app' on socket /Users/tom/.puma-dev/my_app/tmp/puma-dev-5052.sock
my_app[5056]: bash: no job control in this shell
my_app[5056]: /Users/tom/.rvm/rubies/ruby-2.3.3/lib/ruby/site_ruby/2.3.0/rubygems.rb:289:in `find_spec_for_exe': can't find gem puma (>= 0.a) with executable puma (Gem::GemNotFoundException)
my_app[5056]:   from /Users/tom/.rvm/rubies/ruby-2.3.3/lib/ruby/site_ruby/2.3.0/rubygems.rb:308:in `activate_bin_path'
my_app[5056]:   from /Users/tom/.rvm/gems/ruby-2.5.3@my_app/bin/puma:23:in `<main>'
my_app[5056]:   from /Users/tom/.rvm/gems/ruby-2.3.3@global/bin/ruby_executable_hooks:24:in `eval'
my_app[5056]:   from /Users/tom/.rvm/gems/ruby-2.3.3@global/bin/ruby_executable_hooks:24:in `<main>'
! Killing 'my_app' (5056)
* App 'my_app' shutdown and cleaned up
! Detecting app 'my_app' dying on start


$ cat .ruby-version
ruby-2.5.3

$ cat .ruby-gemset
my_app

$ which puma
../.rvm/gems/ruby-2.5.3@my_app/bin/puma

Answer 1

我发现了问题，并在这里张贴希望帮助别人！为了解决这个问题，我使用了一个旧的 file。我的猜测是，这以某种方式告诉puma-dev使用正确的rvm宝石集。