I’ve been getting this error frequently now and it’s beginning to become a large annoyance. Running ./launcher restart app temporarily resolves the issue, but after a bit it will return. [This image depicts a screenshot of a coding environment displaying a list of code snippets in white text on a black background. (Captioned by AI)] I get this error when I edit posts especially, I’ve had a history in the past where if a Date/Time stamp is inserted such as this → 2024-11-11T05:00:00Z (UTC), then it would result in the error. Can someone please examine this error and figure out where the source is, or if anyone has encountered this before know a better workaround? Thanks. MiniRacer::RuntimeError (TypeError: moment.tz is not a function) lib/pretty_text.rb:239:in `block in markdown' lib/pretty_text.rb:686:in `block in protect' lib/pretty_text.rb:686:in `synchronize' lib/ mini_racer (0.14.1) lib/mini_racer.rb:237:in `eval_unsafe' mini_racer (0.14.1) lib/mini_racer.rb:237:in `block (2 levels) in eval' mini_racer (0.14.1) lib/mini_racer.rb:378:in `timeout' mini_racer (0.14.1) lib/mini_racer.rb:236:in `block in eval' mini_racer (0.14.1) lib/mini_racer.rb:234:in `synchronize' mini_racer (0.14.1) lib/mini_racer.rb:234:in `eval' lib/pretty_text.rb:239:in `block in markdown' lib/pretty_text.rb:686:in `block in protect' lib/pretty_text.rb:686:in `synchronize' lib/pretty_text.rb:686:in `protect' lib/pretty_text.rb:176:in `markdown' lib/pretty_text.rb:302:in `cook' plugins/automation/lib/discourse_automation/scripts/append_last_checked_by.rb:31:in `block (2 levels) in ' plugins/automation/app/models/discourse_automation/automation.rb:146:in `trigger!' plugins/automation/lib/discourse_automation/event_handlers.rb:296:in `block in handle_after_post_cook' activerecord (7.1.5) lib/active_record/relation/batches.rb:82:in `each' activerecord (7.1.5) lib/active_record/relation/batches.rb:82:in `block in find_each' activerecord (7.1.5) lib/active_record/relation/batches.rb:158:in `block in find_in_batches' activerecord (7.1.5) lib/active_record/relation/batches.rb:396:in `block in batch_on_unloaded_relation' :187:in `loop' activerecord (7.1.5) lib/active_record/relation/batches.rb:372:in `batch_on_unloaded_relation' activerecord (7.1.5) lib/active_record/relation/batches.rb:269:in `in_batches' activerecord (7.1.5) lib/active_record/relation/batches.rb:157:in `find_in_batches' activerecord (7.1.5) lib/active_record/relation/batches.rb:81:in `find_each' plugins/automation/lib/discourse_automation/event_handlers.rb:271:in `handle_after_post_cook' plugins/automation/plugin.rb:213:in `block (2 levels) in activate!' lib/plugin/filter_manager.rb:17:in `block in apply' lib/plugin/filter_manager.rb:17:in `each' lib/plugin/filter_manager.rb:17:in `apply' lib/plugin/filter.rb:15:in `apply' app/models/post.rb:350:in `cook' app/models/post.rb:871:in `block in ' activesupport (7.1.5) lib/active_support/callbacks.rb:448:in `instance_exec' activesupport (7.1.5) lib/active_support/callbacks.rb:448:in `block in make_lambda' activesupport (7.1.5) lib/active_support/callbacks.rb:202:in `block (2 levels) in halting' activesupport (7.1.5) lib/active_support/callbacks.rb:707:in `block (2 levels) in default_terminator' activesupport (7.1.5) lib/active_support/callbacks.rb:706:in `catch' activesupport (7.1.5) lib/active_support/callbacks.rb:706:in `block in default_terminator' activesupport (7.1.5) lib/active_support/callbacks.rb:203:in `block in halting' activesupport (7.1.5) lib/active_support/callbacks.rb:598:in `block in invoke_before' activesupport (7.1.5) lib/active_support/callbacks.rb:598:in `each' activesupport (7.1.5) lib/active_support/callbacks.rb:598:in `invoke_before' activesupport (7.1.5) lib/active_support/callbacks.rb:119:in `block in run_callbacks' activesupport (7.1.5) lib/active_support/callbacks.rb:141:in `run_callbacks' activesupport (7.1.5) lib/active_support/callbacks.rb:952:in `_run_save_callbacks' activerecord (7.1.5) lib/active_record/callbacks.rb:441:in `create_or_update' activerecord (7.1.5) lib/active_record/timestamp.rb:127:in `create_or_update' activerecord (7.1.5) lib/active_record/persistence.rb:718:in `save' activerecord (7.1.5) lib/active_record/validations.rb:49:in `save' activerecord (7.1.5) lib/active_record/transactions.rb:309:in `block in save' activerecord (7.1.5) lib/active_record/transactions.rb:365:in `block in with_transaction_returning_status' activerecord (7.1.5) lib/active_record/connection_adapters/abstract/database_statements.rb:342:in `transaction' activerecord (7.1.5) lib/active_record/transactions.rb:361:in `with_transaction_returning_status' activerecord (7.1.5) lib/active_record/transactions.rb:309:in `save' activerecord (7.1.5) lib/active_record/suppressor.rb:52:in `save' lib/post_revisor.rb:499:in `update_post' lib/post_revisor.rb:460:in `revise' lib/post_revisor.rb:454:in `revise_and_create_new_version' lib/post_revisor.rb:357:in `revise_post' lib/post_revisor.rb:279:in `block in revise!' activerecord (7.1.5) lib/active_record/connection_adapters/abstract/transaction.rb:535:in `block in within_new_transaction' activesupport (7.1.5) lib/active_support/concurrency/null_lock.rb:9:in `synchronize' activerecord (7.1.5) lib/active_record/connection_adapters/abstract/transaction.rb:532:in `within_new_transaction' activerecord (7.1.5) lib/active_record/connection_adapters/abstract/database_statements.rb:344:in `transaction' activerecord (7.1.5) lib/active_record/transactions.rb:212:in `transaction' lib/post_revisor.rb:278:in `revise!' app/controllers/posts_controller.rb:273:in `update' actionpack (7.1.5) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action' actionpack (7.1.5) lib/abstract_controller/base.rb:224:in `process_action' actionpack (7.1.5) lib/action_controller/metal/rendering.rb:165:in `process_action' actionpack (7.1.5) lib/abstract_controller/callbacks.rb:259:in `block in process_action' activesupport (7.1.5) lib/active_support/callbacks.rb:121:in `block in run_callbacks' app/controllers/application_controller.rb:424:in `block in with_resolved_locale' i18n (1.14.6) lib/i18n.rb:353:in `with_locale' app/controllers/application_controller.rb:424:in `with_resolved_locale' activesupport (7.1.5) lib/active_support/callbacks.rb:130:in `block in run_callbacks' activesupport (7.1.5) lib/active_support/callbacks.rb:141:in `run_callbacks' actionpack (7.1.5) lib/abstract_controller/callbacks.rb:258:in `process_action' actionpack (7.1.5) lib/action_controller/metal/rescue.rb:25:in `process_action' actionpack (7.1.5) lib/action_controller/metal/instrumentation.rb:74:in `block in process_action' activesupport (7.1.5) lib/active_support/notifications.rb:206:in `block in instrument' activesupport (7.1.5) lib/active_support/notifications/instrumenter.rb:58:in `instrument' activesupport (7.1.5) lib/active_support/notifications.rb:206:in `instrument' actionpack (7.1.5) lib/action_controller/metal/instrumentation.rb:73:in `process_action' actionpack (7.1.5) lib/action_controller/metal/params_wrapper.rb:261:in `process_action' activerecord (7.1.5) lib/active_record/railties/controller_runtime.rb:32:in `process_action' actionpack (7.1.5) lib/abstract_controller/base.rb:160:in `process' actionview (7.1.5) lib/action_view/rendering.rb:40:in `process' rack-mini-profiler (3.3.1) lib/mini_profiler/profiling_methods.rb:115:in `block in profile_method' actionpack (7.1.5) lib/action_controller/metal.rb:227:in `dispatch' actionpack (7.1.5) lib/action_controller/metal.rb:309:in `dispatch' actionpack (7.1.5) lib/action_dispatch/routing/route_set.rb:49:in `dispatch' actionpack (7.1.5) lib/action_dispatch/routing/route_set.rb:32:in `serve' actionpack (7.1.5) lib/action_dispatch/journey/router.rb:51:in `block in serve' actionpack (7.1.5) lib/action_dispatch/journey/router.rb:131:in `block in find_routes' actionpack (7.1.5) lib/action_dispatch/journey/router.rb:124:in `each' actionpack (7.1.5) lib/action_dispatch/journey/router.rb:124:in `find_routes' actionpack (7.1.5) lib/action_dispatch/journey/router.rb:32:in `serve' actionpack (7.1.5) lib/action_dispatch/routing/route_set.rb:882:in `call' lib/middleware/omniauth_bypass_middleware.rb:64:in `call' rack (2.2.10) lib/rack/tempfile_reaper.rb:15:in `call' rack (2.2.10) lib/rack/conditional_get.rb:40:in `call' rack (2.2.10) lib/rack/head.rb:12:in `call' actionpack (7.1.5) lib/action_dispatch/http/permissions_policy.rb:36:in `call' lib/content_security_policy/middleware.rb:12:in `call' lib/middleware/anonymous_cache.rb:399:in `call' lib/middleware/csp_script_nonce_injector.rb:12:in `call' config/initializers/008-rack-cors.rb:14:in `call' rack (2.2.10) lib/rack/session/abstract/id.rb:266:in `context' rack (2.2.10) lib/rack/session/abstract/id.rb:260:in `call' actionpack (7.1.5) lib/action_dispatch/middleware/c

I am getting an Internal Server Error for the Time/Date Insert. This has happened before, I am not sure what I did to fix, probably just a server restart - but I thought maybe its a good idea to make a topic about it since my last issue was resolved by speaking up about it. Error Details from logs: Message MiniRacer::RuntimeError (TypeError: moment.tz is not a function) lib/pretty_text.rb:237:in `eval' lib/pretty_text.rb:237:in `block in markdown' lib/pretty_text.rb:677:in `block in protect' lib/pretty_text.rb:677:in `synchronize' lib/pretty_text.rb:677:in `protect' lib/pretty_text.rb:174:in `markdown' lib/pretty_text.rb:300:in `cook' app/models/post_analyzer.rb:30:in `cook' app/models/post_analyzer.rb:149:in `cooked_stripped' app/models/post_analyzer.rb:126:in `raw_links' app/models/post_analyzer.rb:143:in `link_count' app/models/post.rb:312:in `public_send' app/models/post.rb:312:in `block (2 levels) in ' lib/validators/post_validator.rb:141:in `max_links_validator' lib/validators/post_validator.rb:20:in `validate' lib/post_creator.rb:179:in `valid?' lib/post_creator.rb:187:in `create' lib/new_post_manager.rb:321:in `perform_create_post' lib/new_post_manager.rb:255:in `perform' app/controllers/posts_controller.rb:223:in `create' app/controllers/application_controller.rb:428:in `block in with_resolved_locale' app/controllers/application_controller.rb:428:in `with_resolved_locale' lib/middleware/omniauth_bypass_middleware.rb:35:in `call' lib/content_security_policy/middleware.rb:12:in `call' lib/middleware/anonymous_cache.rb:415:in `call' lib/middleware/csp_script_nonce_injector.rb:12:in `call' config/initializers/008-rack-cors.rb:14:in `call' lib/middleware/default_headers.rb:13: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:23:in `call' lib/middleware/processing_request.rb:12:in `call' lib/middleware/request_tracker.rb:410:in `call' Backtrace lib/pretty_text.rb:237:in `eval' lib/pretty_text.rb:237:in `block in markdown' lib/pretty_text.rb:677:in `block in protect' lib/pretty_text.rb:677:in `synchronize' lib/pretty_text.rb:677:in `protect' lib/pretty_text.rb:174:in `markdown' lib/pretty_text.rb:300:in `cook' app/models/post_analyzer.rb:30:in `cook' app/models/post_analyzer.rb:149:in `cooked_stripped' app/models/post_analyzer.rb:126:in `raw_links' app/models/post_analyzer.rb:143:in `link_count' app/models/post.rb:312:in `public_send' app/models/post.rb:312:in `block (2 levels) in ' lib/validators/post_validator.rb:141:in `max_links_validator' lib/validators/post_validator.rb:20:in `validate' lib/post_creator.rb:179:in `valid?' lib/post_creator.rb:187:in `create' lib/new_post_manager.rb:321:in `perform_create_post' lib/new_post_manager.rb:255:in `perform' app/controllers/posts_controller.rb:223:in `create' actionpack (8.0.2) lib/action_controller/metal/basic_implicit_render.rb:8:in `send_action' actionpack (8.0.2) lib/abstract_controller/base.rb:226:in `process_action' actionpack (8.0.2) lib/action_controller/metal/rendering.rb:193:in `process_action' actionpack (8.0.2) lib/abstract_controller/callbacks.rb:261:in `block in process_action' activesupport (8.0.2) lib/active_support/callbacks.rb:120:in `block in run_callbacks' app/controllers/application_controller.rb:428:in `block in with_resolved_locale' i18n (1.14.7) lib/i18n.rb:353:in `with_locale' app/controllers/application_controller.rb:428:in `with_resolved_locale' activesupport (8.0.2) lib/active_support/callbacks.rb:129:in `block in run_callbacks' activesupport (8.0.2) lib/active_support/callbacks.rb:140:in `run_callbacks' actionpack (8.0.2) lib/abstract_controller/callbacks.rb:260:in `process_action' actionpack (8.0.2) lib/action_controller/metal/rescue.rb:27:in `process_action' actionpack (8.0.2) lib/action_controller/metal/instrumentation.rb:76:in `block in process_action' activesupport (8.0.2) lib/active_support/notifications.rb:210:in `block in instrument' activesupport (8.0.2) lib/active_support/notifications/instrumenter.rb:58:in `instrument' activesupport (8.0.2) lib/active_support/notifications.rb:210:in `instrument' actionpack (8.0.2) lib/action_controller/metal/instrumentation.rb:75:in `process_action' actionpack (8.0.2) lib/action_controller/metal/params_wrapper.rb:259:in `process_action' activerecord (8.0.2) lib/active_record/railties/controller_runtime.rb:39:in `process_action' actionpack (8.0.2) lib/abstract_controller/base.rb:163:in `process' actionview (8.0.2) lib/action_view/rendering.rb:40:in `process' rack-mini-profiler (4.0.1) lib/mini_profiler/profiling_methods.rb:116:in `block in profile_method' actionpack (8.0.2) lib/action_controller/metal.rb:252:in `dispatch' actionpack (8.0.2) lib/action_controller/metal.rb:335:in `dispatch' actionpack (8.0.2) lib/action_dispatch/routing/route_set.rb:67:in `dispatch' actionpack (8.0.2) lib/action_dispatch/routing/route_set.rb:50:in `serve' actionpack (8.0.2) lib/action_dispatch/journey/router.rb:53:in `block in serve' actionpack (8.0.2) lib/action_dispatch/journey/router.rb:133:in `block in find_routes' actionpack (8.0.2) lib/action_dispatch/journey/router.rb:126:in `each' actionpack (8.0.2) lib/action_dispatch/journey/router.rb:126:in `find_routes' actionpack (8.0.2) lib/action_dispatch/journey/router.rb:34:in `serve' actionpack (8.0.2) lib/action_dispatch/routing/route_set.rb:908:in `call' lib/middleware/omniauth_bypass_middleware.rb:35:in `call' rack (2.2.17) lib/rack/tempfile_reaper.rb:15:in `call' rack (2.2.17) lib/rack/conditional_get.rb:40:in `call' rack (2.2.17) lib/rack/head.rb:12:in `call' actionpack (8.0.2) lib/action_dispatch/http/permissions_policy.rb:38:in `call' lib/content_security_policy/middleware.rb:12:in `call' lib/middleware/anonymous_cache.rb:415:in `call' lib/middleware/csp_script_nonce_injector.rb:12:in `call' config/initializers/008-rack-cors.rb:14:in `call' rack (2.2.17) lib/rack/session/abstract/id.rb:266:in `context' rack (2.2.17) lib/rack/session/abstract/id.rb:260:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/cookies.rb:706:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/callbacks.rb:31:in `block in call' activesupport (8.0.2) lib/active_support/callbacks.rb:100:in `run_callbacks' actionpack (8.0.2) lib/action_dispatch/middleware/callbacks.rb:30:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/debug_exceptions.rb:31:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/show_exceptions.rb:32:in `call' logster (2.20.1) lib/logster/middleware/reporter.rb:40:in `call' lib/middleware/default_headers.rb:13:in `call' railties (8.0.2) lib/rails/rack/logger.rb:41:in `call_app' railties (8.0.2) lib/rails/rack/logger.rb:29:in `call' config/initializers/100-quiet_logger.rb:20:in `call' config/initializers/100-silence_logger.rb:29:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/request_id.rb:34:in `call' lib/middleware/enforce_hostname.rb:23:in `call' rack (2.2.17) lib/rack/method_override.rb:24:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/executor.rb:16:in `call' rack (2.2.17) lib/rack/sendfile.rb:110:in `call' rack-mini-profiler (4.0.1) lib/mini_profiler.rb:334:in `call' lib/middleware/processing_request.rb:12:in `call' message_bus (4.4.1) lib/message_bus/rack/middleware.rb:60:in `call' lib/middleware/request_tracker.rb:410:in `call' actionpack (8.0.2) lib/action_dispatch/middleware/remote_ip.rb:96:in `call' railties (8.0.2) lib/rails/engine.rb:535:in `call' railties (8.0.2) lib/rails/railtie.rb:226:in `public_send' railties (8.0.2) lib/rails/railtie.rb:226:in `method_missing' rack (2.2.17) lib/rack/urlmap.rb:74:in `block in call' rack (2.2.17) lib/rack/urlmap.rb:58:in `each' rack (2.2.17) lib/rack/urlmap.rb:58:in `call' unicorn (6.1.0) lib/unicorn/http_server.rb:634:in `process_client' unicorn (6.1.0) lib/unicorn/http_server.rb:739:in `worker_loop' unicorn (6.1.0) lib/unicorn/http_server.rb:547:in `spawn_missing_workers' unicorn (6.1.0) lib/unicorn/http_server.rb:143:in `start' unicorn (6.1.0) bin/unicorn:128:in ` ' vendor/bundle/ruby/3.3.0/bin/unicorn:25:in `load' vendor/bundle/ruby/3.3.0/bin/unicorn:25:in ` ' Env HTTP HOSTS: EDIT: Manually rebuilding resolved this, but since its happened before I am still curious on preventing again in the future.

The issue has also been encountered here [图片] Create post with markdown date returns error 500 Support Hi, when I try to create a post with markdown date i’ll get an error 500. This error trigger via normal frontend post also! What i’m doing wrong? curl -X POST `https://forum.example.com/posts.json` -H “Api-Key: ” -H “Api-Username: nobodyfrm” -H “Content-Type: application/json” -d ‘{“topic_id”: 553,“raw”: “CSD Limburg 2025-05-10T00:00:00Z (UTC)”}’ Logs: Message (11 copies reported) MiniRacer::RuntimeError (TypeError: moment.tz is not a function) lib/pretty_text.rb:238:in `eval' lib/…

While that is the same error (500), I do not think it’s the same situation(even though similar), since my issue happened after I updated Discourse, which should have updated core plugins as well. The OP of that topic - said they updated a core plugin to fix - while I updated the entire platform - and it happened after an update.

Issue happened again today this time without any update being done prior to the error occurring. Still hoping for someone to respond with a solution.

can’t believe this is being ignored. I am still getting the ERROR - Chat GPT says its something to do with a missing Import :upside_down_face:

Can you provide step by step replication steps? How are you arriving at this error message? Is your site self-hosted? If so, can you confirm you’ve recently done a rebuild from the command line and your site is up to date, and you are still able to replicate?

The issue happens when users are creating topics and inserting a timestamp. They insert the timestamp, and the error occurs when they press “Post” or “Edit” a post I believe. I personally cannot reproduce it. The information I provide is from the Error logging information, and what my moderators are reporting to me. Yes, it is self-hosted and resolves on its own when I rebuild but the issue seems to always return. For the last week it’s been a daily return. For context - I use Discourse for my small moderation team to log actions performed within our community - so we use the date/time insert every time we log something. I have more of the details from the error log if you need them. [image]

can you share the markdown here for a post that generates the internal server error message?

We use the button within the composer and not insert through a markdown format, so I am unsure what you are looking for. For context, its hard to reproduce, but happens frequently. I have to update Discourse or rebuild to stop the error. I have narrowed it down to the Date/Time plugin as you can still post without it - which brought me to here. Thanks!

I am trying to get replication steps. If you have a post with just the below markdown, what happens? [date=2025-08-15 timezone="America/Los_Angeles"] I will post that below and see if I can replicate your problem here. It appears I cannot. What does the markdown for your inserted time/date look like?

有人知道这个 MiniRacer::RuntimeError（TypeError：moment.tz 不是一个函数）错误是什么吗？

产品支持

tobiaseigen (Tobias Eigen) 2025 年8 月 15 日 15:10 7

您能提供重现步骤吗？您是如何收到此错误消息的？

话题		回复	浏览量
500 Error when posting, moment.tz runtime error Bug	14	439	2024 年7 月 25 日
Create post with markdown date returns error 500 Product Support	6	254	2025 年8 月 2 日
Deactivated plugin causes Error 500 on post Product Support	16	3500	2017 年8 月 5 日
On edit: Internal Server Error due to plugin Product Support	2	1574	2018 年12 月 5 日
Topic Timers: internal error 500 Bug topic-timers	3	1071	2017 年6 月 21 日

有人知道这个 MiniRacer::RuntimeError（TypeError：moment.tz 不是一个函数）错误是什么吗？

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