Rails 日志在进行一些更改后:
[DEV]: 编辑了未自动加载的文件。正在重启服务器...
- app/controllers/admin/admin_controller.rb
正在重启 UNICORN
I, [2025-09-19T16:35:33.289558 #1735] INFO -- : reaped #<Process::Status: pid 2207 exit 0> worker=0
I, [2025-09-19T16:35:33.289638 #1735] INFO -- : reaped #<Process::Status: pid 2214 exit 0> worker=1
I, [2025-09-19T16:35:33.289701 #1735] INFO -- : reaped #<Process::Status: pid 2226 exit 0> worker=2
I, [2025-09-19T16:35:33.289718 #1735] INFO -- : master complete
TRANSACTION (0.1ms) BEGIN
在另一个终端中,如果我发送一个请求,curl 就会挂起:
$ curl 127.0.0.1:3000
# 没有反应
在运行 bin/rails s 的终端中,我需要按 ctrl + c:
Flushed 2 metrics
^CGot INT signal
Shutting down
Terminating quiet threads for default capsule
Scheduler exiting...
Firing quiet event
Firing shutdown event
Pausing to allow jobs to finish...
Bye!
I, [2025-09-19T16:39:36.317846 #4843] INFO -- : Refreshing Gem list
Starting CSS change watcher
TranslationOverride Pluck (0.4ms) SELECT "translation_overrides"."translation_key", "translation_overrides"."value" FROM "translation_overrides" WHERE "translation_overrides"."locale" = 'en'
现在,在第二个终端中 curl 按预期工作:
$ curl 127.0.0.1:3000
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Discourse</title>
<meta name="description" content="">
我尝试过的方法
"image": "docker.io/discourse/discourse_dev:20250307-0016",
我将我的 devcontainer.json 本地更改为:
"image": "docker.io/discourse/discourse_dev:release",
这并没有解决问题。
在 config/environments/development.rb 中
config.file_watcher = ActiveSupport::FileUpdateChecker
这也没有解决问题。
我用来启动 rails 服务器的步骤:
cd discourse
code . # 选择“在容器中打开文件夹”
我不使用 vscode 任务,所以在另一个终端中我运行:
docker exec -ti -u discourse $ID bash
cd workspace/discourse/
bin/rail s
另外,我期望 app 文件夹在 config.autoload_paths 中,但它不在:
bin/rails console
Loading development environment (Rails 8.0.2.1)
[1] pry(main)> Rails.application.config.autoload_paths
=> ["/workspace/discourse/lib", "/workspace/discourse/lib/guardian", "/workspace/discourse/lib/i18n", "/workspace/discourse/lib/validators"]