Starting discourse fails with bootstrap error

I think I have a related issue. I’m the proud owner of a brand new MacBook Pro and was setting up a new Discourse development environment. I followed @techAPJ’s how to for this to the letter. It all went perfect (well done, sir!) except for the letter avatars. They fail to load.

I did some digging and found this error trace:

RuntimeError - Circular dependency detected while autoloading constant OptimizedImage:
  activesupport (4.2.8) lib/active_support/dependencies.rb:492:in `load_missing_constant'
  bootsnap (1.0.0) lib/bootsnap/load_path_cache/core_ext/active_support.rb:53:in `block in load_missing_constant'
  bootsnap (1.0.0) lib/bootsnap/load_path_cache/core_ext/active_support.rb:6:in `with_bootsnap_fallback'
  bootsnap (1.0.0) lib/bootsnap/load_path_cache/core_ext/active_support.rb:53:in `load_missing_constant'
  activesupport (4.2.8) lib/active_support/dependencies.rb:184:in `const_missing'
  lib/letter_avatar.rb:51:in `block in generate'
  lib/distributed_mutex.rb:21:in `synchronize'
  lib/distributed_mutex.rb:5:in `synchronize'
  lib/letter_avatar.rb:34:in `generate'
  app/controllers/user_avatars_controller.rb:39:in `show_proxy_letter'
  actionpack (4.2.8) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
  actionpack (4.2.8) lib/abstract_controller/base.rb:198:in `process_action'
  actionpack (4.2.8) lib/action_controller/metal/rendering.rb:10:in `process_action'
  actionpack (4.2.8) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
  activesupport (4.2.8) lib/active_support/callbacks.rb:117:in `call'
  activesupport (4.2.8) lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
  activesupport (4.2.8) lib/active_support/callbacks.rb:505:in `call'
  activesupport (4.2.8) lib/active_support/callbacks.rb:92:in `__run_callbacks__'
  activesupport (4.2.8) lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
  activesupport (4.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (4.2.8) lib/abstract_controller/callbacks.rb:19:in `process_action'
  actionpack (4.2.8) lib/action_controller/metal/rescue.rb:29:in `process_action'
  actionpack (4.2.8) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
  activesupport (4.2.8) lib/active_support/notifications.rb:164:in `block in instrument'
  activesupport (4.2.8) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activesupport (4.2.8) lib/active_support/notifications.rb:164:in `instrument'
  actionpack (4.2.8) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
  actionpack (4.2.8) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
  activerecord (4.2.8) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
  actionpack (4.2.8) lib/abstract_controller/base.rb:137:in `process'
  actionview (4.2.8) lib/action_view/rendering.rb:30:in `process'
  rack-mini-profiler (0.10.5) lib/mini_profiler/profiling_methods.rb:76:in `block in profile_method'
  actionpack (4.2.8) lib/action_controller/metal.rb:196:in `dispatch'
  actionpack (4.2.8) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
  actionpack (4.2.8) lib/action_controller/metal.rb:237:in `block in action'
  actionpack (4.2.8) lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
  actionpack (4.2.8) lib/action_dispatch/routing/route_set.rb:43:in `serve'
  actionpack (4.2.8) lib/action_dispatch/journey/router.rb:43:in `block in serve'
  actionpack (4.2.8) lib/action_dispatch/journey/router.rb:30:in `serve'
  actionpack (4.2.8) lib/action_dispatch/routing/route_set.rb:817:in `call'
  rack-protection (1.5.3) lib/rack/protection/frame_options.rb:31:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/strategy.rb:189:in `call!'
  omniauth (1.6.1) lib/omniauth/strategy.rb:167:in `call'
  omniauth (1.6.1) lib/omniauth/builder.rb:63:in `call'
  rack (1.6.8) lib/rack/conditionalget.rb:25:in `call'
  rack (1.6.8) lib/rack/head.rb:13:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/flash.rb:260:in `call'
  rack (1.6.8) lib/rack/session/abstract/id.rb:225:in `context'
  rack (1.6.8) lib/rack/session/abstract/id.rb:220:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/cookies.rb:560:in `call'
  activerecord (4.2.8) lib/active_record/query_cache.rb:36:in `call'
  activerecord (4.2.8) lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
  activerecord (4.2.8) lib/active_record/migration.rb:377:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.2.8) lib/active_support/callbacks.rb:88:in `__run_callbacks__'
  activesupport (4.2.8) lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
  activesupport (4.2.8) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (4.2.8) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/reloader.rb:73:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:84:in `protected_app_call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:79:in `better_errors_call'
  better_errors (2.1.1) lib/better_errors/middleware.rb:57:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  logster (1.2.7) lib/logster/middleware/reporter.rb:31:in `call'
  config/initializers/100-silence_logger.rb:27:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.6.8) lib/rack/methodoverride.rb:22:in `call'
  rack (1.6.8) lib/rack/runtime.rb:18:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/static.rb:120:in `call'
  actionpack (4.2.8) lib/action_dispatch/middleware/static.rb:120:in `call'
  rack (1.6.8) lib/rack/sendfile.rb:113:in `call'
  lib/middleware/missing_avatars.rb:21:in `call'
  lib/middleware/turbo_dev.rb:34:in `call'
  rack-mini-profiler (0.10.5) lib/mini_profiler/profiler.rb:171:in `call'
  message_bus (2.0.2) lib/message_bus/rack/middleware.rb:62:in `call'
  railties (4.2.8) lib/rails/engine.rb:518:in `call'
  railties (4.2.8) lib/rails/application.rb:165:in `call'
  railties (4.2.8) lib/rails/railtie.rb:194:in `method_missing'
  rack (1.6.8) lib/rack/urlmap.rb:66:in `block in call'
  rack (1.6.8) lib/rack/urlmap.rb:50:in `call'
  rack (1.6.8) lib/rack/content_length.rb:15:in `call'
  puma (3.9.1) lib/puma/configuration.rb:224:in `call'
  puma (3.9.1) lib/puma/server.rb:602:in `handle_request'
  puma (3.9.1) lib/puma/server.rb:435:in `process_client'
  puma (3.9.1) lib/puma/server.rb:299:in `block in run'
  puma (3.9.1) lib/puma/thread_pool.rb:120:in `block in spawn_thread'

Following that error are the related error traces for the missing images. Essentially, it seems as though the image size it’s looking for isn’t being created on startup.

I tried rm -rf tmp and restarted locally but that made no difference.

UPDATE: I ran the sidekiq job for CreateMissingAvatars thinking that may help. It did bring in the system user avatar but it applied that to my user account as well. I would have expected a letter avatar instead. But maybe that resolved it?

UPDATE2: Sorry. Not resolved. Here’s the error:

No such file or directory @ rb_file_s_ctime - /Users/joebuhlig/Codebase/discourse/tmp/letter_avatars/5_9923d3d1b8ee4d0450f1275952f90f00/J/185_229_243/64.png