שגיאת Proxy של Discourse Ember CLI

סיכום מבוסס בינה מלאכותית

The user Wilson_Wang encountered a Discourse Ember CLI proxy error indicating a connection refusal to 127.0.0.1:3000, suggesting the Rails server wasn’t running. pfaffman asked whether this was a standard or development install, and Wilson_Wang confirmed following the development setup guide. merefield advised ensuring the Rails server is running or using the -u flag to start both servers together. pfaffman recommended using a dev container and asked if Rails was started manually. Wilson_Wang shared additional logs showing a failure to locate magick, pointing to a missing ImageMagick installation. pfaffman clarified that ./bin/rails s must be run in a separate terminal before launching ./bin/ember-cli. merefield emphasized installing the correct ImageMagick version. Finally, pfaffman provided a script using asdf and Docker to install the exact ImageMagick version required by Discourse, ensuring compatibility. The core issue stems from either not running the Rails server or missing system dependencies like ImageMagick.

Discourse Ember CLI Proxy Error

FetchError: request to http://127.0.0.1:3000/ failed, reason: connect ECONNREFUSED 127.0.0.1:3000
    at ClientRequest. (file:///home/xxx/discourse/node_modules/.pnpm/node-fetch@3.3.2/node_modules/node-fetch/src/index.js:108:11)
    at ClientRequest.emit (node:events:524:28)
    at emitErrorEvent (node:_http_client:101:11)
    at Socket.socketErrorListener (node:_http_client:504:5)
    at Socket.emit (node:events:524:28)
    at emitErrorNT (node:internal/streams/destroy:169:8)
    at emitErrorCloseNT (node:internal/streams/destroy:128:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21)

How to fix the error?

Thanks

האם זו התקנה רגילה? התקנת פיתוח?

Follow the guide Install Discourse on Ubuntu or Debian for Development

אתה צריך שהשרת של Rails ירוץ.

Consider Developing Discourse using a Dev Container. Say more about what you did. Did you start rails?

I, [2025-07-22T11:01:04.131140 #169405] INFO – : מאזין ב-addr=127.0.0.1:3000 fd=28
[ember-cli] …[@embroider/webpack]
#<Thread:0x00007f3f66f43c18 /home/xxx/discourse/lib/discourse.rb:1189 run> הסתיים עם חריגה (report_on_exception is true):
/home/xxx/discourse/lib/letter_avatar.rb:112:in ‘Kernel#': אין כזה קובץ או ספרייה - magick (Errno::ENOENT) from /home/xxx/discourse/lib/letter_avatar.rb:112:in 'LetterAvatar.image_magick_version' from /home/xxx/discourse/lib/discourse.rb:1189:in 'block in Discourse.preload_rails!' E, [2025-07-22T11:01:14.236992 #169405] ERROR -- : אין כזה קובץ או ספרייה - magick (Errno::ENOENT) /home/xxx/discourse/lib/letter_avatar.rb:112:in 'Kernel#’
/home/xxx/discourse/lib/letter_avatar.rb:112:in ‘LetterAvatar.image_magick_version’
/home/xxx/discourse/lib/discourse.rb:1189:in ‘block in Discourse.preload_rails!’
[bin/ember-cli] תהליך unicorn נעצר. סיום ember-cli.

האם עשית משהו כמו:

cd ~/discourse
./bin/rails -c

או

cd ~/discourse
bin/rails -u

ודא שהגרסה הנכונה של imagemagick מותקנת.

Looks like good advice. Here’s how I do that. It assumes you’ve got asdf and docker.

  IMAGE_MAGICK_VERSION=$(docker run discourse/base:release bash -c 'magick --version'|head -1|cut -d' ' -f3)
  echo "Got IMAGE_MAGICK_VERSION: $IMAGE_MAGICK_VERSION"
  asdf install imagemagick $IMAGE_MAGICK_VERSION 2>&1 |grep -v "already"
  echo "installed imagemagic, now set global"
  asdf global imagemagick $IMAGE_MAGICK_VERSION 2>&1 |grep -v "already"
  echo "global done."