# Composant à rayures Tiger

**URL:** <https://meta.discourse.org/t/tiger-stripes-component/83632>\
**Category:** Theme component\
**Tags:** unmaintained\
**Created:** [Mars 23, 2018, 9:37 UTC](https://meta.discourse.org/t/tiger-stripes-component/83632 "2018-03-23T09:37:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![barreeeiroo](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/barreeeiroo/32/165264_2.png) [@barreeeiroo](https://meta.discourse.org/u/barreeeiroo)\
**Post date:** [Mars 23, 2018, 11:47 UTC](https://meta.discourse.org/t/tiger-stripes-component/83632/2 "2018-03-23T11:47:32Z")

</div>

I get “`500 Internal Error`” when importing the theme

Logs says this:

```plaintext
NoMethodError (undefined method `each' for nil:NilClass)
/var/www/discourse/app/models/remote_theme.rb:159:in `update_theme_color_schemes'

```

> **Backtrace**
>
> ```plaintext
> /var/www/discourse/app/models/remote_theme.rb:159:in `update_theme_color_schemes'
> /var/www/discourse/app/models/remote_theme.rb:135:in `update_from_remote'
> /var/www/discourse/app/models/remote_theme.rb:47:in `import_theme'
> /var/www/discourse/app/controllers/admin/themes_controller.rb:79:in `import'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/abstract_controller/base.rb:186:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/rendering.rb:30:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/abstract_controller/callbacks.rb:20:in `block in process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.4/lib/active_support/callbacks.rb:131:in `run_callbacks'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/abstract_controller/callbacks.rb:19:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/rescue.rb:20:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `block in instrument'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.4/lib/active_support/notifications/instrumenter.rb:21:in `instrument'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.4/lib/active_support/notifications.rb:166:in `instrument'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal/params_wrapper.rb:252:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.4/lib/active_record/railties/controller_runtime.rb:22:in `process_action'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/abstract_controller/base.rb:124:in `process'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionview-5.1.4/lib/action_view/rendering.rb:30:in `process'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-mini-profiler-0.10.7/lib/mini_profiler/profiling_methods.rb:102:in `block in profile_method'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal.rb:189:in `dispatch'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_controller/metal.rb:253:in `dispatch'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:49:in `dispatch'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:31:in `serve'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/routing/mapper.rb:16:in `block in <class:Constraints>'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/routing/mapper.rb:46:in `serve'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/journey/router.rb:50:in `block in serve'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/journey/router.rb:33:in `each'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/journey/router.rb:33:in `serve'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/routing/route_set.rb:834:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-protection-2.0.0/lib/rack/protection/frame_options.rb:31:in `call'
> /var/www/discourse/lib/middleware/omniauth_bypass_middleware.rb:24:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/conditional_get.rb:38:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/head.rb:12:in `call'
> /var/www/discourse/lib/middleware/anonymous_cache.rb:149:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/session/abstract/id.rb:232:in `context'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/session/abstract/id.rb:226:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/cookies.rb:613:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/callbacks.rb:26:in `block in call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.4/lib/active_support/callbacks.rb:97:in `run_callbacks'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/callbacks.rb:24:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/debug_exceptions.rb:59:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/logster-1.2.9/lib/logster/middleware/reporter.rb:31:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/railties-5.1.4/lib/rails/rack/logger.rb:36:in `call_app'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/railties-5.1.4/lib/rails/rack/logger.rb:26:in `call'
> /var/www/discourse/config/initializers/100-quiet_logger.rb:16:in `call'
> /var/www/discourse/config/initializers/100-silence_logger.rb:29:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/remote_ip.rb:79:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/request_id.rb:25:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/method_override.rb:22:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/actionpack-5.1.4/lib/action_dispatch/middleware/executor.rb:12:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/sendfile.rb:111:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-mini-profiler-0.10.7/lib/mini_profiler/profiler.rb:282:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/message_bus-2.1.2/lib/message_bus/rack/middleware.rb:63:in `call'
> /var/www/discourse/lib/middleware/request_tracker.rb:166:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/railties-5.1.4/lib/rails/engine.rb:522:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/railties-5.1.4/lib/rails/railtie.rb:185:in `public_send'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/railties-5.1.4/lib/rails/railtie.rb:185:in `method_missing'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/urlmap.rb:68:in `block in call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/urlmap.rb:53:in `each'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/rack-2.0.3/lib/rack/urlmap.rb:53:in `call'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/unicorn-5.4.0/lib/unicorn/http_server.rb:606:in `process_client'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/unicorn-5.4.0/lib/unicorn/http_server.rb:701:in `worker_loop'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/unicorn-5.4.0/lib/unicorn/http_server.rb:549:in `spawn_missing_workers'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/unicorn-5.4.0/lib/unicorn/http_server.rb:142:in `start'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/gems/unicorn-5.4.0/bin/unicorn:126:in `<top (required)>'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/bin/unicorn:23:in `load'
> /var/www/discourse/vendor/bundle/ruby/2.4.0/bin/unicorn:23:in `<main>'
> 
> ```

> **Enviroment**
>
> | hostname | community-app |
> | --- | --- |
> | process\_id | 31973 |
> | application\_version | d3943b97dfba08dc84a56f306eba987081ab5ad5 |
> | HTTP\_HOST | [community.makeroid.io](http://community.makeroid.io) |
> | REQUEST\_URI | /admin/themes/import |
> | REQUEST\_METHOD | POST |
> | HTTP\_USER\_AGENT | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36 |
> | HTTP\_ACCEPT | _/_ |
> | HTTP\_REFERER | [https://community.makeroid.io/admin/customize/themes](https://community.makeroid.io/admin/customize/themes) |
> | HTTP\_X\_FORWARDED\_FOR | XXX.XXX.XXX.XXX |
> | HTTP\_X\_REAL\_IP | XXX.XXX.XXX |
> | username | Barreeeiroo |
> | params | |
> | remote | [GitHub - fefrei/discourse-tiger-stripes: a Discourse theme component to make topic lists striped · GitHub](https://github.com/fefrei/discourse-tiger-stripes) |

---

_[View the full topic](https://meta.discourse.org/t/tiger-stripes-component/83632)._