¿Qué podría estar causando errores 500 al guardar las preferencias del usuario?

He encontrado otro error extraño en mi instancia de Discourse durante los últimos días. No puedo guardar ninguna preferencia de usuario para mi propio usuario administrador, solo obtengo errores 500. Parece ser lo mismo para cualquier solicitud PUT a u/[MI_NOMBRE_DE_USUARIO].json.

También intenté repetir la misma solicitud en Postman usando una clave API válida, pero eso también falló:

Tampoco veo ningún error en /logs.

Otras cuentas de usuario no parecen verse afectadas, al menos las que probé.

Actualicé Discourse a la última versión ayer, pero el problema ya existía antes de la actualización.

¿Alguna idea sobre cómo puedo seguir depurando esto?

Si visitas /logs en tu instancia de Discourse mientras inicias sesión como administrador, deberías ver más detalles sobre errores como este. Si puedes compartir el contenido de las pestañas ‘info’ y ‘backtrace’ para el error relevante, eso nos ayudará a rastrear el problema.

Editar: oh, veo que ya lo miraste :thinking:. ¿Podrías verificar que tienes todos los tipos de error habilitados en la parte inferior izquierda de /logs?

Así que supongo que en realidad podría haber sido este error:

Pensé que ese solo aparecía debido a este problema:

Sin embargo, resulta que todo está relacionado.

Aquí están los registros completos:

Información:

RegexpError (patrón inválido en look-behind: /((?<estonia.*\s)\be-residence\b(?!.*estonia))/i)
app/services/word_watcher.rb:264:in `initialize'
app/services/word_watcher.rb:264:in `new'
app/services/word_watcher.rb:264:in `block in replace'
app/services/word_watcher.rb:262:in `each'
app/services/word_watcher.rb:262:in `reduce'
app/services/word_watcher.rb:262:in `replace'
app/services/word_watcher.rb:149:in `replace_link'
app/services/word_watcher.rb:155:in `apply_to_text'
app/models/user_profile.rb:194:in `apply_watched_words'
app/services/user_updater.rb:242:in `block in update'
app/services/user_updater.rb:197:in `update'
app/controllers/users_controller.rb:250:in `block in update'
app/controllers/application_controller.rb:748:in `json_result'
app/controllers/users_controller.rb:244:in `update'
app/controllers/application_controller.rb:420:in `block in with_resolved_locale'
app/controllers/application_controller.rb:420:in `with_resolved_locale'
lib/middleware/omniauth_bypass_middleware.rb:74:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:389:in `call'
lib/middleware/gtm_script_nonce_injector.rb:10:in `call'
config/initializers/008-rack-cors.rb:24:in `call'
config/initializers/100-quiet_logger.rb:20:in `call'
config/initializers/100-silence_logger.rb:29:in `call'
lib/middleware/enforce_hostname.rb:24:in `call'
lib/middleware/request_tracker.rb:233:in `call'

Rastreo:

app/services/word_watcher.rb:264:in `initialize'
app/services/word_watcher.rb:264:in `new'
app/services/word_watcher.rb:264:in `block in replace'
app/services/word_watcher.rb:262:in `each'
app/services/word_watcher.rb:262:in `reduce'
app/services/word_watcher.rb:262:in `replace'
app/services/word_watcher.rb:149:in `replace_link'
app/services/word_watcher.rb:155:in `apply_to_text'
app/models/user_profile.rb:194:in `apply_watched_words'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:400:in `block in make_lambda'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:180:in `block (2 levels) in halting_and_conditional'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:687:in `block (2 levels) in default_terminator'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:686:in `catch'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:686:in `block in default_terminator'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:181:in `block in halting_and_conditional'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:595:in `block in invoke_before'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:595:in `each'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:595:in `invoke_before'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:116:in `block in run_callbacks'
activerecord (7.0.5.1) lib/active_record/autosave_association.rb:370:in `around_save_collection_association'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:127:in `block in run_callbacks'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:138:in `run_callbacks'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:929:in `_run_save_callbacks'
activerecord (7.0.5.1) lib/active_record/callbacks.rb:455:in `create_or_update'
activerecord (7.0.5.1) lib/active_record/timestamp.rb:126:in `create_or_update'
activerecord (7.0.5.1) lib/active_record/persistence.rb:615:in `save'
activerecord (7.0.5.1) lib/active_record/validations.rb:47:in `save'
activerecord (7.0.5.1) lib/active_record/transactions.rb:298:in `block in save'
activerecord (7.0.5.1) lib/active_record/transactions.rb:354:in `block in with_transaction_returning_status'
activerecord (7.0.5.1) lib/active_record/connection_adapters/abstract/database_statements.rb:314:in `transaction'
activerecord (7.0.5.1) lib/active_record/transactions.rb:350:in `with_transaction_returning_status'
activerecord (7.0.5.1) lib/active_record/transactions.rb:298:in `save'
activerecord (7.0.5.1) lib/active_record/suppressor.rb:50:in `save'
app/services/user_updater.rb:242:in `block in update'
activerecord (7.0.5.1) lib/active_record/connection_adapters/abstract/transaction.rb:319:in `block in within_new_transaction'
activesupport (7.0.5.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `handle_interrupt'
activesupport (7.0.5.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `block in synchronize'
activesupport (7.0.5.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `handle_interrupt'
activesupport (7.0.5.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `synchronize'
activerecord (7.0.5.1) lib/active_record/connection_adapters/abstract/transaction.rb:317:in `within_new_transaction'
activerecord (7.0.5.1) lib/active_record/connection_adapters/abstract/database_statements.rb:316:in `transaction'
activerecord (7.0.5.1) lib/active_record/transactions.rb:209:in `transaction'
app/services/user_updater.rb:197:in `update'
app/controllers/users_controller.rb:250:in `block in update'
app/controllers/application_controller.rb:748:in `json_result'
app/controllers/users_controller.rb:244:in `update'
actionpack (7.0.5.1) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
actionpack (7.0.5.1) lib/abstract_controller/base.rb:215:in `process_action'
actionpack (7.0.5.1) lib/action_controller/metal/rendering.rb:165:in `process_action'
actionpack (7.0.5.1) lib/abstract_controller/callbacks.rb:234:in `block in process_action'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:118:in `block in run_callbacks'
app/controllers/application_controller.rb:420:in `block in with_resolved_locale'
i18n (1.14.1) lib/i18n.rb:322:in `with_locale'
app/controllers/application_controller.rb:420:in `with_resolved_locale'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:127:in `block in run_callbacks'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:138:in `run_callbacks'
actionpack (7.0.5.1) lib/abstract_controller/callbacks.rb:233:in `process_action'
actionpack (7.0.5.1) lib/action_controller/metal/rescue.rb:22:in `process_action'
actionpack (7.0.5.1) lib/action_controller/metal/instrumentation.rb:67:in `block in process_action'
activesupport (7.0.5.1) lib/active_support/notifications.rb:206:in `block in instrument'
activesupport (7.0.5.1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activesupport (7.0.5.1) lib/active_support/notifications.rb:206:in `instrument'
actionpack (7.0.5.1) lib/action_controller/metal/instrumentation.rb:66:in `process_action'
actionpack (7.0.5.1) lib/action_controller/metal/params_wrapper.rb:259:in `process_action'
activerecord (7.0.5.1) lib/active_record/railties/controller_runtime.rb:27:in `process_action'
actionpack (7.0.5.1) lib/abstract_controller/base.rb:151:in `process'
actionview (7.0.5.1) lib/action_view/rendering.rb:39:in `process'
rack-mini-profiler (3.1.1) lib/mini_profiler/profiling_methods.rb:111:in `block in profile_method'  
actionpack (7.0.5.1) lib/action_controller/metal.rb:188:in `dispatch'
actionpack (7.0.5.1) lib/action_controller/metal.rb:251:in `dispatch'
actionpack (7.0.5.1) lib/action_dispatch/routing/route_set.rb:49:in `dispatch'
actionpack (7.0.5.1) lib/action_dispatch/routing/route_set.rb:32:in `serve'
actionpack (7.0.5.1) lib/action_dispatch/journey/router.rb:50:in `block in serve'
actionpack (7.0.5.1) lib/action_dispatch/journey/router.rb:32:in `each'
actionpack (7.0.5.1) lib/action_dispatch/journey/router.rb:32:in `serve'
actionpack (7.0.5.1) lib/action_dispatch/routing/route_set.rb:852:in `call'
lib/middleware/omniauth_bypass_middleware.rb:74:in `call'
rack (2.2.8) lib/rack/tempfile_reaper.rb:15:in `call'
rack (2.2.8) lib/rack/conditional_get.rb:40:in `call'
rack (2.2.8) lib/rack/head.rb:12:in `call'
actionpack (7.0.5.1) lib/action_dispatch/http/permissions_policy.rb:38:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:389:in `call'
lib/middleware/gtm_script_nonce_injector.rb:10:in `call'
config/initializers/008-rack-cors.rb:24:in `call'
rack (2.2.8) lib/rack/session/abstract/id.rb:266:in `context'
rack (2.2.8) lib/rack/session/abstract/id.rb:260:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/cookies.rb:704:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
activesupport (7.0.5.1) lib/active_support/callbacks.rb:99:in `run_callbacks'
actionpack (7.0.5.1) lib/action_dispatch/middleware/callbacks.rb:26:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/debug_exceptions.rb:28:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/show_exceptions.rb:26:in `call'
logster (2.12.2) lib/logster/middleware/reporter.rb:43:in `call'
railties (7.0.5.1) lib/rails/rack/logger.rb:40:in `call_app'
railties (7.0.5.1) lib/rails/rack/logger.rb:27:in `call'
config/initializers/100-quiet_logger.rb:20:in `call'
config/initializers/100-silence_logger.rb:29:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/remote_ip.rb:93:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/request_id.rb:26:in `call'
lib/middleware/enforce_hostname.rb:24:in `call'
rack (2.2.8) lib/rack/method_override.rb:24:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/executor.rb:14:in `call'
rack (2.2.8) lib/rack/sendfile.rb:110:in `call'
actionpack (7.0.5.1) lib/action_dispatch/middleware/host_authorization.rb:131:in `call'
rack-mini-profiler (3.1.1) lib/mini_profiler.rb:413:in `call'
message_bus (4.3.7) lib/message_bus/rack/middleware.rb:60:in `call'
lib/middleware/request_tracker.rb:233:in `call'
railties (7.0.5.1) lib/rails/engine.rb:530:in `call'
railties (7.0.5.1) lib/rails/

Eliminar la expresión regular de Palabras vigiladas > Enlace soluciona el problema. Sin embargo, eso significa que este problema sigue sin resolverse:

Tenga en cuenta que la expresión regular es válida según el estándar ECMA 2018, pero ¿quizás no según el estándar de expresiones regulares de Ruby?

La expresión regular también funciona como se esperaba para las publicaciones en el foro.