# Respostas do Fediverse não visíveis no Discourse: "Talvez este tópico tenha sido encerrado ou excluído enquanto você o visualizava?"

**URL:** <https://meta.discourse.org/t/replies-from-the-fediverse-not-visible-in-discourse-perhaps-this-topic-was-closed-or-deleted-while-you-were-looking-at-it/359662>\
**Category:** Product Support\
**Tags:** activitypub\
**Created:** [31 Março , 2025 16:15 UTC](https://meta.discourse.org/t/replies-from-the-fediverse-not-visible-in-discourse-perhaps-this-topic-was-closed-or-deleted-while-you-were-looking-at-it/359662 "2025-03-31T16:15:01Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![kuba-orlik](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/kuba-orlik/32/318490_2.png) [@kuba-orlik](https://meta.discourse.org/u/kuba-orlik)\
**Post date:** [31 Março , 2025 16:15 UTC](https://meta.discourse.org/t/replies-from-the-fediverse-not-visible-in-discourse-perhaps-this-topic-was-closed-or-deleted-while-you-were-looking-at-it/359662/1 "2025-03-31T16:15:02Z")

</div>

Quando alguém responde do Mastodon (ou de qualquer outro aplicativo fediverso) a uma postagem publicada no Discourse usando o plugin ActivityPub, a resposta não aparece no Discourse.

Você pode ver um exemplo de postagem aqui: [Nowy test fedi - Nowinki od ICD - Forum Internet. Czas działać!](https://forum.internet-czas-dzialac.pl/t/nowy-test-fedi/2718)

E uma resposta do Mastodon aqui: [Kuba Orlik: "@kuba@forum.internet-czas-dzialac.pl test odpowie…" - Mastodon](https://toot.kuba-orlik.name/@kuba/114257160278213301)

A resposta não aparece na interface do Discourse. Estou usando a versão mais recente do plugin ActivityPub (`4db5006`) e um Discourse auto-hospedado em um VPS.

Os erros que aparecem imediatamente após postar uma resposta no Mastodon dizem:

````plaintext
[Discourse Activity Pub] Falha ao criar postagem para https://toot.kuba-orlik.name/users/kuba/statuses/114257917739481269:
Algo deu errado. Talvez este tópico tenha sido fechado ou excluído enquanto você o estava visualizando?

activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:134:in `block in error'
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `block in dispatch'
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `each'
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `dispatch'
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:134:in `error'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/logger.rb:26:in `log'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/logger.rb:59:in `error'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/post_handler.rb:75:in `rescue in block in create'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/post_handler.rb:68:in `block in create'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:616:in `block in within_new_transaction'
activesupport-7.2.2.1/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:613:in `within_new_transaction'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:361:in `transaction'
activerecord-7.2.2.1/lib/active_record/transactions.rb:234:in `block in transaction'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:415:in `with_connection'
activerecord-7.2.2.1/lib/active_record/connection_handling.rb:296:in `with_connection'
activerecord-7.2.2.1/lib/active_record/transactions.rb:233:in `transaction'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/post_handler.rb:67:in `create'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/post_handler.rb:122:in `create'
/var/www/discourse/plugins/discourse-activity-pub/plugin.rb:941:in `block (2 levels) in activate!'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/handlers.rb:76:in `block in apply_handlers'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/handlers.rb:74:in `all?'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/handlers.rb:74:in `apply_handlers'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/handlers.rb:24:in `apply_handlers'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/activity.rb:64:in `perform_activity'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/activity.rb:38:in `block in perform_transactions'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:616:in `block in within_new_transaction'
activesupport-7.2.2.1/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:613:in `within_new_transaction'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:361:in `transaction'
activerecord-7.2.2.1/lib/active_record/transactions.rb:234:in `block in transaction'
activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:421:in `with_connection'
activerecord-7.2.2.1/lib/active_record/connection_handling.rb:296:in `with_connection'
activerecord-7.2.2.1/lib/active_record/transactions.rb:233:in `transaction'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/activity.rb:34:in `perform_transactions'
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/activity.rb:26:in `process'
/var/www/discourse/plugins/discourse-activity-pub/app/jobs/discourse_activity_pub_process.rb:14:in `block in execute'
/var/www/discourse/lib/distributed_mutex.rb:53:in `block in synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:49:in `synchronize'
/var/www/discourse/lib/distributed_mutex.rb:34:in `synchronize'
/var/www/discourse/plugins/discourse-activity-pub/app/jobs/discourse_activity_pub_process.rb:8:in `execute'
/var/www/discourse/app/jobs/base.rb:316:in `block (2 levels) in perform'
rails_multisite-6.1.0/lib/rails_multisite/connection_management/null_instance.rb:49:in `with_connection'
rails_multisite-6.1.0/lib/rails_multisite/connection_management.rb:21:in `with_connection'
var/www/discourse/app/jobs/base.rb:303:in `block in perform'
/var/www/discourse/app/jobs/base.rb:299:in `each'
/var/www/discourse/app/jobs/base.rb:299:in `perform'
sidekiq-7.3.9/lib/sidekiq/processor.rb:220:in `execute_job'
sidekiq-7.3.9/lib/sidekiq/processor.rb:185:in `block (4 levels) in process'
sidekiq-7.3.9/lib/sidekiq/middleware/chain.rb:180:in `traverse'
(...)\n```

Seguido por:

````

[Discourse Activity Pub] Falha ao criar postagem para [Kuba Orlik: "@kuba@forum.internet-czas-dzialac.pl another reply" - Mastodon](https://toot.kuba-orlik.name/users/kuba/statuses/114257917739481269)

activesupport-7.2.2.1/lib/active\_support/broadcast\_logger.rb:134:in `block in error' activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `block in dispatch’  
activesupport-7.2.2.1/lib/active\_support/broadcast\_logger.rb:231:in `each' activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `dispatch’  
activesupport-7.2.2.1/lib/active\_support/broadcast\_logger.rb:134:in `error' /var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/logger.rb:26:in `log’  
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse\_activity\_pub/logger.rb:59:in `error' /var/www/discourse/plugins/discourse-activity-pub/lib/discourse_activity_pub/ap/activity.rb:46:in `rescue in block in perform\_transactions’  
/var/www/discourse/plugins/discourse-activity-pub/lib/discourse\_activity\_pub/ap/activity.rb:35:in `block in perform_transactions' activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:616:in `block in within\_new\_transaction’  
activesupport-7.2.2.1/lib/active\_support/concurrency/null\_lock.rb:9:in `synchronize' activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/transaction.rb:613:in `within\_new\_transaction’  
activerecord-7.2.2.1/lib/active\_record/connection\_adapters/abstract/database\_statements.rb:361:in `transaction' activerecord-7.2.2.1/lib/active_record/transactions.rb:234:in `block in transaction’  
activerecord-7.2.2.1/lib/active\_record/connection\_adapters/abstract/connection\_pool.rb:421:in `with_connection' activerecord-7.2.2.1/lib/active_record/connection_handling.rb:296:in `with\_connection’  
activerecord-7.2.2.1/lib/active\_record/transactions.rb:233:in `transaction’

```plaintext

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_[View the full topic](https://meta.discourse.org/t/replies-from-the-fediverse-not-visible-in-discourse-perhaps-this-topic-was-closed-or-deleted-while-you-were-looking-at-it/359662)._