npm 报错：`[HPM] Error occurred while trying to proxy request (ECONNREFUSED)`

npm 报错：[HPM] Error occurred while trying to proxy request /users from localhost:8000 to https://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors)

下面是一些国内网上的答案，基本上可以说是千篇一律了
1、配置文件proxy.conf.json没有指定http或者https
我的解答：如果路径不正确报错应该是：[HPM] Error occurred while trying to proxy request /users from localhost:8000 to localhost:5000 (ENOTFOUND) (https://nodejs.org/api/errors.html#errors_common_system_errors)
一个是ECONNREFUSED一个是ENOTFOUND

2、后端服务没有启动

3、 proxy 配置规则不正确

4、删除 node_module 重新下载依赖包

5、将 localhost 改为 ip 访问。

以上几个答案不是粗心就是根本没有卵用，
最后在外网看到一篇文章《 One localhost The murder that started 》，原来webpack的代理是用的http-proxy-middleware这个包，然后去github搜索这个项目在Issues中看到有人问到这个问题“为什么在node17中无法工作”。之前我写的不少项目在node升级到17之后都会遇到问题，我就把node降级到node16以下，果然没问题了。

为什么是node16之后node更新了OpenSSL，这里不做拓展，感兴趣的同学自行查询

最后吐槽一下国内的编程环境，一个问题各种粘贴复制，估计自己测都没测就发布了。我在开发中遇到的问题十有八九在百度上都没找到答案，不是请教别人就是在外网找到怎么解决

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