It sounds like it.
And my vbulletin import script, which does handle non-linked attachments, doesn’t look for them in that table, so you’ll need some custom code to deal with that, even after I get around to submitting a PR with my script.
EDIT: and it also means that I think that even if they were linked in-post they still wouldn’t work, since they aren’t where the script expects them in the database.
Good news! I don’t know exactly how the import script handles it but it does! After making the files accessible to the import container and digging a bit in the script I found that it works. The only problem I had was that the file name which I tested it on contained an ä and thus some weird encoding shit prevented the script from finding the file actually. After fixing the filename the import worked and the attachment appeared at the post!
Thanks a lot for all the tips! 
Awesome! Glad the magic worked for you! (Oh! I and I see now that I was looking at the vBulletin script and not bbPress, hence my confusion. That explains why I couldn’t find the table!)
Hi
I got an error after launching the IMPORT bundle exec command:
Using unicorn 5.5.1
Using webmock 3.7.6
Using webpush 1.0.0
Using yaml-lint 0.0.10
Bundle complete! 130 Gemfile dependencies, 214 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
Traceback (most recent call last):
31: from scripts/import_scripts/bbpress.rb:4:in `<main>'
30: from scripts/import_scripts/bbpress.rb:4:in `require'
29: from /var/discourse/scripts/import_scripts/base.rb:16:in `<top (required)>'
28: from /var/discourse/scripts/import_scripts/base.rb:16:in `require_relative'
27: from /var/discourse/config/environment.rb:7:in `<top (required)>'
26: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `method_missing'
25: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `public_send'
24: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/application.rb:363:in `initialize!'
23: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:60:in `run_initializers'
22: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
21: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
20: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
19: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `call'
18: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each'
17: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
16: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
15: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
14: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
13: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:61:in `block in run_initializers'
12: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:32:in `run'
11: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:32:in `instance_exec'
10: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/application/bootstrap.rb:73:in `block in <module:Bootstrap>'
9: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:51:in `run_load_hooks'
8: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:51:in `each'
7: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:52:in `block in run_load_hooks'
6: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:67:in `execute_hook'
5: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:62:in `with_execution_control'
4: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:69:in `block in execute_hook'
3: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/ember-rails-0.18.5/lib/ember/rails/engine.rb:19:in `block in <class:Engine>'
2: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:59:in `load_missing_constant'
1: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
/home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:60:in `block in load_missing_constant': uninitialized constant Sprockets::Engines (NameError)
32: from scripts/import_scripts/bbpress.rb:4:in `<main>'
31: from scripts/import_scripts/bbpress.rb:4:in `require'
30: from /var/discourse/scripts/import_scripts/base.rb:16:in `<top (required)>'
29: from /var/discourse/scripts/import_scripts/base.rb:16:in `require_relative'
28: from /var/discourse/config/environment.rb:7:in `<top (required)>'
27: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `method_missing'
26: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/railtie.rb:190:in `public_send'
25: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/application.rb:363:in `initialize!'
24: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:60:in `run_initializers'
23: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
22: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
21: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
20: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `call'
19: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each'
18: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
17: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
16: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
15: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
14: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:61:in `block in run_initializers'
13: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:32:in `run'
12: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/initializable.rb:32:in `instance_exec'
11: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-6.0.1/lib/rails/application/bootstrap.rb:73:in `block in <module:Bootstrap>'
10: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:51:in `run_load_hooks'
9: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:51:in `each'
8: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:52:in `block in run_load_hooks'
7: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:67:in `execute_hook'
6: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:62:in `with_execution_control'
5: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-6.0.1/lib/active_support/lazy_load_hooks.rb:69:in `block in execute_hook'
4: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/ember-rails-0.18.5/lib/ember/rails/engine.rb:19:in `block in <class:Engine>'
3: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:58:in `load_missing_constant'
2: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in `rescue in load_missing_constant'
1: from /home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:8:in `without_bootsnap_cache'
/home/kenaddams42/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/active_support.rb:79:in `block in load_missing_constant': uninitialized constant Sprockets::Engines (NameError)
root@sd-114000:/var/discourse# ~
Any idea please ?
Thank you 
Merci pour ce tutoriel, @vinothkannans !
Je suis bloqué lors de la modification de bbpress.rb
Après avoir exécuté sudo nano script/import_scripts/bbpress.rb, l’éditeur de fichier s’ouvre, mais lorsque j’essaie d’enregistrer, il indique qu’il n’existe aucun fichier ou répertoire :
Il s’agit d’une installation totalement neuve.
Merci beaucoup,
Jake
Dans le guide ci-dessus, j’ai utilisé le répertoire /var/discourse pour installer l’environnement de développement Discourse. Si vous l’avez installé dans un autre emplacement, assurez-vous de faire un cd vers ce répertoire (~/discourse dans la plupart des cas) au lieu du précédent avant d’exécuter la commande sudo nano script/import_scripts/bbpress.rb.
Bonjour,
Je ne vois pas le chemin « script » dans le dossier /var/discourse.
Voici à quoi ressemble /var/discourse/scripts/ :
C’est exact.
Vous devrez configurer un environnement de développement ou suivre les instructions d’autres sujets d’importation concernant la façon d’exécuter le script d’importation dans un conteneur de production.
Enfin trouvé Use an import script that requires MySQL pour la partie manquante.
Merci
@vinothkannans J’essaie de migrer de WPForo vers Discourse et le script/code dépasse mes capacités. Pourriez-vous (ou quelqu’un d’autre) m’aider avec cela ? Merci.
Vous aurez peut-être plus de succès en publiant dans Marketplace. Un certain nombre de personnes surveillent cette catégorie et peuvent vous aider.
Bien que nous ayons également la catégorie Migration pour les questions spécifiques de migration. 
Je reçois l’erreur suivante lorsque je suis le guide et que j’arrive au point où j’exécute le script d’importation. J’ai installé discourse conformément à ces instructions
myuser@tmp-discourse:~/discourse$ IMPORT=1 bundle && IMPORT=1 bundle exec ruby script/import_scripts/bbpress.rb
[!] Une erreur s'est produite lors de l'analyse de `Gemfile` : Vous ne pouvez pas spécifier le même gem deux fois avec des exigences de version différentes.
Vous avez spécifié : sqlite3 (~> 1.3, >= 1.3.13) et sqlite3 (>= 0). Bundler ne peut pas continuer.
# from /home/myuser/discourse/Gemfile:251
# -------------------------------------------
# group :generic_import, optional: true do
>> gem "sqlite3"
# gem "redcarpet"
# -------------------------------------------
Je l’ai fait fonctionner en changeant ceci dans le Gemfile
# NOTE: in import mode the version of sqlite can matter a lot, so we stick it to a specific one
#gem "sqlite3", "~> 1.3", ">= 1.3.13"
gem "sqlite3"
J’ai également dû installer ce paquet dans mon installation Ubuntu 22.04 LTS
sudo apt install freetds-dev