500 Internal Server Error when all languages removed from "highlighted languages"


(Stan Tyan) #1

Hi,

I’ve installed discource on a Linode new VPS, using your latest Docker image and following all your guidelines.

After I completed initial customizations to style and basic settings I’m getting “500 Internal Server Error” all the time whenever I want to post a new topic or reply to existing one. I tried as an admin and as a regular user too. All the time “500 Internal Server Error”.

Please help to solve this.

I’m also getting the same error when I try to create a category as an admin:


(cpradio) #2

Do you have any plugins installed?


(Stan Tyan) #3

Hi,

Yes I have a bunch of plugins installed, but even removing them form app.yml and rebuilding did not help.

Apparently I found what was causing the problem. I have deleted all the code highlighting languages here (simply because my website is not about anything programming or IT related):

After I reverted it back by pressing reset button:

Now everything’s working, posting new topics, replying, messaging and creating categories.

I guess I will leave these code highlighting feature.

Thanks.


(cpradio) #4

Well that’s interesting. This may fall under a bug definition, as I don’t think removing those should cause it to break any message composition.


(Jeff Atwood) #5

I have seen this come up before and I think it should be fixed. @techapj can you add to your list? Repro steps above.


(Stan Tyan) #6

Just in case if it will help, this is from the error logs:

at /var/www/discourse/app/assets/javascripts/discourse/dialects/code_dialect.js:18:13
/var/www/discourse/lib/pretty_text.rb:100:in `block in create_new_context'
/var/www/discourse/lib/pretty_text.rb:99:in `each'
/var/www/discourse/lib/pretty_text.rb:99:in `create_new_context'
/var/www/discourse/lib/pretty_text.rb:129:in `block in v8'
/var/www/discourse/lib/pretty_text.rb:127:in `synchronize'
/var/www/discourse/lib/pretty_text.rb:127:in `v8'
/var/www/discourse/lib/pretty_text.rb:177:in `block in markdown'
/var/www/discourse/lib/pretty_text.rb:395:in `block in protect'
/var/www/discourse/lib/pretty_text.rb:393:in `synchronize'
/var/www/discourse/lib/pretty_text.rb:393:in `protect'
/var/www/discourse/lib/pretty_text.rb:176:in `markdown'
/var/www/discourse/lib/pretty_text.rb:247:in `cook'
/var/www/discourse/app/models/post_analyzer.rb:12:in `cook'
/var/www/discourse/app/models/post_analyzer.rb:111:in `cooked_document'
/var/www/discourse/app/models/post_analyzer.rb:49:in `raw_mentions'
/var/www/discourse/app/models/post.rb:169:in `block (2 levels) in <class:Post>'
/var/www/discourse/lib/validators/post_validator.rb:54:in `max_mention_validator'
/var/www/discourse/lib/validators/post_validator.rb:11:in `validate'
/var/www/discourse/lib/post_creator.rb:115:in `valid?'
/var/www/discourse/lib/post_creator.rb:123:in `create'
/var/www/discourse/lib/new_post_manager.rb:150:in `perform_create_post'
/var/www/discourse/lib/new_post_manager.rb:123:in `perform'
/var/www/discourse/app/controllers/posts_controller.rb:121:in `create'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/abstract_controller/base.rb:198:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/rendering.rb:10:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:117:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:117:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:505:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:505:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:92:in `__run_callbacks__'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:81:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/abstract_controller/callbacks.rb:19:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/rescue.rb:29:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb:164:in `block in instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/notifications.rb:164:in `instrument'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.4/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/abstract_controller/base.rb:137:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionview-4.2.4/lib/action_view/rendering.rb:30:in `process'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.7/lib/mini_profiler/profiling_methods.rb:106:in `block in profile_method'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal.rb:196:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_controller/metal.rb:237:in `block in action'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/routing/route_set.rb:76:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/routing/route_set.rb:76:in `dispatch'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/routing/route_set.rb:45:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/journey/router.rb:43:in `block in serve'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/journey/router.rb:30:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/journey/router.rb:30:in `serve'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/routing/route_set.rb:821:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-protection-1.5.3/lib/rack/protection/frame_options.rb:31:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:186:in `call!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/builder.rb:59:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/conditionalget.rb:38:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/head.rb:13:in `call'
/var/www/discourse/lib/middleware/anonymous_cache.rb:129:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/flash.rb:260:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/message_bus-1.0.16/lib/message_bus/rack/middleware.rb:60:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:225:in `context'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/session/abstract/id.rb:220:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/cookies.rb:560:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.4/lib/active_record/query_cache.rb:36:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:88:in `__run_callbacks__'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.4/lib/active_support/callbacks.rb:81:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/logster-1.0.0.3.pre/lib/logster/middleware/reporter.rb:31:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/rack/logger.rb:38:in `call_app'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/rack/logger.rb:22:in `call'
/var/www/discourse/config/initializers/quiet_logger.rb:10:in `call_with_quiet_assets'
/var/www/discourse/config/initializers/silence_logger.rb:26:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.4/lib/action_dispatch/middleware/request_id.rb:21:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/methodoverride.rb:22:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/runtime.rb:18:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/sendfile.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-mini-profiler-0.9.7/lib/mini_profiler/profiler.rb:276:in `call'
/var/www/discourse/lib/middleware/request_tracker.rb:73:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/engine.rb:518:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/application.rb:165:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/railtie.rb:194:in `public_send'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/railties-4.2.4/lib/rails/railtie.rb:194:in `method_missing'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:580:in `process_client'
/var/www/discourse/lib/scheduler/defer.rb:85:in `process_client'
/var/www/discourse/lib/middleware/unicorn_oobgc.rb:95:in `process_client'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:674:in `worker_loop'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:529:in `spawn_missing_workers'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.9.0/lib/unicorn/http_server.rb:140:in `start'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/unicorn-4.9.0/bin/unicorn:126:in `<top (required)>'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `load'
/var/www/discourse/vendor/bundle/ruby/2.0.0/bin/unicorn:23:in `<main>'

(Arpit Jalan) #7

Fixed via:


(Jeff Atwood) #8

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