启动rails服务器和vite dev服务器后，当我尝试从浏览器访问rails应用程序时，我收到了以下错误：
#<NoMethodError: undefined method `then' for #<Array:0x00007fb072a3b2c0>>
/home/.rvm/gems/ruby-2.5.3/gems/rack-proxy-0.7.6/lib/rack/proxy.rb:27:in `extract_http_request_headers'
/home/.rvm/gems/ruby-2.5.3/gems/rack-proxy-0.7.6/lib/rack/proxy.rb:115:in `perform_request'
/home/.rvm/gems/ruby-2.5.3/gems/vite_ruby-3.2.14/lib/vite_ruby/dev_server_proxy.rb:20:in `perform_request'
/home/.rvm/gems/ruby-2.5.3/gems/rack-proxy-0.7.6/lib/rack/proxy.rb:87:in `call'```
The versions from my system are below:
ruby is 2.5.3
rails is 5.2.2
node is 14.21.2
npm is 6.14.17
yarn is 1.22.19
vite_ruby is 3.2.14
vite_rails is 3.0.14
The configurations from my system are below:
package.json -
`{
"devDependencies": {
"vite": "^4.1.3",
"vite-plugin-ruby": "^3.1.3"
},
"dependencies": {
"axios": "^1.2.2",
"react": "^18.2.0",
"react-dom": "^18.2.0"
}
}`
I tried downgrading the puma and vite and node versions but no luck.
I have posted the config file above as well.
even tried the host as 127.0.0.1 and 0.0.0.0.
1条答案
按热度按时间1bqhqjot1#
then方法是在Ruby 2.6中引入的，但您使用的是Ruby 2.5.3。这意味着引发错误的
rack-proxygem与旧的Ruby版本不兼容。Ruby 2.5大约在2年前就已经到了生命周期的尽头。因此，我建议更新到最新的并且仍然维护Ruby的版本。这意味着Ruby 3.0，因为Ruby 2.7也将在大约7周后到生命周期的尽头。
但是这会导致另一个问题，你仍然在运行Ruby on Rails 5.2，它已经过时了一段时间，而且Ruby on Rails与Ruby〉= 2.7不兼容，这意味着你也需要更新Ruby on Rails。
另一种选择可能是尝试从应用程序中删除对
rack-proxygem的依赖，或者将rack-proxy降级到Ruby 2.5仍在维护时的最新版本，如~> 0.6.0。