[英]Cannot start local server with Rails via WSL
我嘗試更新我的 Rails 應用程序,我相信這是某個地方的問題,因為我無法啟動服務器。 我已經嘗試過切換 Ruby 版本並降級 Rails,但在某處我卡住了並不斷收到相同的錯誤。
.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:233:in `setsockopt': 無效參數 - setsockopt(2) (Errno::EINVAL)
我相信問題來了:日志的最后一行顯示了 Puma 的問題。
在此要點中,您可以找到我的 Gemfile 和 Gemfile.lock
rails s
=> Booting Puma
=> Rails 6.0.2.1 application starting in development
=> Run `rails server --help` for more startup options
Puma starting in single mode...
* Version 4.3.1 (ruby 2.6.3-p62), codename: Mysterious Traveller
* Min threads: 5, max threads: 5
* Environment: development
Exiting
Traceback (most recent call last):
31: from bin/rails:4:in `<main>'
30: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/activesupport-6.0.2.1/lib/active_support/dependencies.rb:325:in `require'
29: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/activesupport-6.0.2.1/lib/active_support/dependencies.rb:291:in `load_dependency'
28: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/activesupport-6.0.2.1/lib/active_support/dependencies.rb:325:in `block in require'
27: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
26: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
25: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
24: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
23: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
22: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/commands.rb:18:in `<main>'
21: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/command.rb:46:in `invoke'
20: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/command/base.rb:69:in `perform'
19: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
18: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
17: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
16: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/commands/server/server_command.rb:138:in `perform'
15: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/commands/server/server_command.rb:138:in `tap'
14: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/commands/server/server_command.rb:147:in `block in perform'
13: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/railties-6.0.2.1/lib/rails/commands/server/server_command.rb:39:in `start'
12: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/rack-2.0.8/lib/rack/server.rb:297:in `start'
11: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/rack/handler/puma.rb:73:in `run'
10: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/launcher.rb:172:in `run'
9: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/single.rb:98:in `run'
8: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/runner.rb:161:in `load_and_bind'
7: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:90:in `parse'
6: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:90:in `each'
5: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:106:in `block in parse'
4: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:222:in `add_tcp_listener'
3: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:222:in `each'
2: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:223:in `block in add_tcp_listener'
1: from /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:233:in `add_tcp_listener'
/home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb:233:in `setsockopt': Invalid argument - setsockopt(2) (Errno::EINVAL)
提前感謝您的幫助! 丹尼
找到了臨時解決方案。 示例如下:在文件/home/%username%/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/puma-4.3.1/lib/puma/binder.rb
或在您的case /home/chocolope/.rvm/gems/ruby-2.6.3/gems/puma-4.3.1/lib/puma/binder.rb
在第 233 行附近:
#
def add_tcp_listener(host, port, optimize_for_latency=true, backlog=1024)
if host == "localhost"
loopback_addresses.each do |addr|
add_tcp_listener addr, port, optimize_for_latency, backlog
end
return
end
host = host[1..-2] if host and host[0..0] == '['
# monkey patch starts here
host = '127.0.0.1'
port = 3000
# monkey patch ends here
s = TCPServer.new(host, port)
# if optimize_for_latency
s.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
# end
# s.setsockopt(Socket::SOL_SOCKET,Socket::SO_REUSEADDR, true)
s.listen backlog
@connected_port = s.addr[1]
@ios << s
s
end
現在一切正常,但我們仍然需要正確的方法來解決這個問題
這是一個常見的 WSL 問題: https : //github.com/microsoft/WSL/issues/1419
我遇到了類似的問題
WSL: 1
: 2.5.0
、Rails: 4.2.1
和 Puma: 3.8.0
我的 rails 正在工作,每當我發送 Get 請求時,我都會收到以下錯誤:
Read error: #<Errno::ENOPROTOOPT: Protocol not available - getsockopt(2)>
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/server.rb:124:in `getsockopt'
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/server.rb:124:in `closed_socket?'
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/server.rb:563:in `handle_request'
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/server.rb:425:in `process_client'
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/server.rb:289:in `block in run'
/home/abr/.rvm/gems/ruby-2.5.0@helpy/gems/puma-3.8.1/lib/puma/thread_pool.rb:120:in `block in spawn_thread'
即使我嘗試了上述解決方案,我也為解決該問題付出了很多努力,但這也沒有用。
最后,我找到了一個簡單的解決方案,我需要將我的 Pum 從 3.8 更新到 3.12+,它非常適合我。
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