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POWhy does Rails I18n.t in asset pipline file not work?
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copied!<p>I want to use <code>I18n.t</code> helper in asset pipeline <code>js.coffee.erb</code> file.</p> <p>My local file:</p> <pre><code>zh-CN: hello: 你好 </code></pre> <p>In <code>hello.js.coffee.erb</code>:</p> <pre><code>$-> alert '<%= t(:hello) %>' </code></pre> <p>This will cause an <code>"Encoding::InvalidByteSequenceError - "\xE5" on US-ASCII"</code> error.</p> <p>Does asset pipeline file support using <code>I18n.t</code> helper?</p> <p>error log:</p> <pre><code>Encoding::InvalidByteSequenceError - "\xE5" on US-ASCII (in /.../hello.js.coffee.erb): (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:123:in `escape' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:69:in `escape' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:177:in `encode_json' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:220:in `block in encode_json' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:220:in `encode_json' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:48:in `block in encode' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:77:in `check_for_circular_references' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:46:in `encode' (gem) activesupport-3.2.12/lib/active_support/json/encoding.rb:31:in `encode' (gem) activesupport-3.2.12/lib/active_support/core_ext/object/to_json.rb:16:in `to_json' (gem) multi_json-1.6.1/lib/multi_json/adapters/json_common.rb:10:in `dump' (gem) multi_json-1.6.1/lib/multi_json.rb:122:in `dump' (gem) execjs-1.4.0/lib/execjs/json.rb:11:in `encode' (gem) execjs-1.4.0/lib/execjs/external_runtime.rb:33:in `call' (gem) coffee-script-2.2.0/lib/coffee_script.rb:57:in `compile' (gem) tilt-1.3.5/lib/tilt/coffee.rb:46:in `evaluate' (gem) tilt-1.3.5/lib/tilt/template.rb:77:in `render' (gem) sprockets-2.2.2/lib/sprockets/context.rb:193:in `block in evaluate' (gem) sprockets-2.2.2/lib/sprockets/context.rb:190:in `evaluate' (gem) sprockets-2.2.2/lib/sprockets/processed_asset.rb:12:in `initialize' (gem) sprockets-2.2.2/lib/sprockets/base.rb:249:in `block in build_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:270:in `circular_call_protection' (gem) sprockets-2.2.2/lib/sprockets/base.rb:248:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset' (gem) sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/processed_asset.rb:111:in `block in resolve_dependencies' (gem) sprockets-2.2.2/lib/sprockets/processed_asset.rb:105:in `resolve_dependencies' (gem) sprockets-2.2.2/lib/sprockets/processed_asset.rb:97:in `build_required_assets' (gem) sprockets-2.2.2/lib/sprockets/processed_asset.rb:16:in `initialize' (gem) sprockets-2.2.2/lib/sprockets/base.rb:249:in `block in build_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:270:in `circular_call_protection' (gem) sprockets-2.2.2/lib/sprockets/base.rb:248:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset' (gem) sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/bundled_asset.rb:16:in `initialize' (gem) sprockets-2.2.2/lib/sprockets/base.rb:252:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset' (gem) sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/environment.rb:78:in `find_asset' (gem) sprockets-2.2.2/lib/sprockets/base.rb:177:in `[]' (gem) actionpack-3.2.12/lib/sprockets/helpers/rails_helper.rb:126:in `asset_for' (gem) actionpack-3.2.12/lib/sprockets/helpers/rails_helper.rb:27:in `block in javascript_include_tag' (gem) actionpack-3.2.12/lib/sprockets/helpers/rails_helper.rb:26:in `javascript_include_tag' app/views/layouts/_head.html.slim:19:in `_app_views_layouts__head_html_slim___1053294957777409236_46504920' (gem) actionpack-3.2.12/lib/action_view/template.rb:145:in `block in render' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `block in instrument' (gem) activesupport-3.2.12/lib/active_support/notifications/instrumenter.rb:20:in `instrument' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `instrument' (gem) actionpack-3.2.12/lib/action_view/template.rb:143:in `render' (gem) actionpack-3.2.12/lib/action_view/renderer/partial_renderer.rb:265:in `render_partial' (gem) actionpack-3.2.12/lib/action_view/renderer/partial_renderer.rb:238:in `block in render' (gem) actionpack-3.2.12/lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `block in instrument' (gem) activesupport-3.2.12/lib/active_support/notifications/instrumenter.rb:20:in `instrument' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `instrument' (gem) actionpack-3.2.12/lib/action_view/renderer/abstract_renderer.rb:38:in `instrument' (gem) actionpack-3.2.12/lib/action_view/renderer/partial_renderer.rb:237:in `render' (gem) actionpack-3.2.12/lib/action_view/renderer/renderer.rb:41:in `render_partial' (gem) actionpack-3.2.12/lib/action_view/helpers/rendering_helper.rb:27:in `render' (gem) haml-4.0.0/lib/haml/helpers/action_view_mods.rb:12:in `render_with_haml' app/views/layouts/auth.html.slim:4:in `_app_views_layouts_auth_html_slim___1395664120707387056_5138760' (gem) actionpack-3.2.12/lib/action_view/template.rb:145:in `block in render' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `block in instrument' (gem) activesupport-3.2.12/lib/active_support/notifications/instrumenter.rb:20:in `instrument' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `instrument' (gem) actionpack-3.2.12/lib/action_view/template.rb:143:in `render' (gem) actionpack-3.2.12/lib/action_view/renderer/template_renderer.rb:59:in `render_with_layout' (gem) actionpack-3.2.12/lib/action_view/renderer/template_renderer.rb:45:in `render_template' (gem) actionpack-3.2.12/lib/action_view/renderer/template_renderer.rb:18:in `render' (gem) actionpack-3.2.12/lib/action_view/renderer/renderer.rb:36:in `render_template' (gem) actionpack-3.2.12/lib/action_view/renderer/renderer.rb:17:in `render' (gem) actionpack-3.2.12/lib/abstract_controller/rendering.rb:110:in `_render_template' (gem) actionpack-3.2.12/lib/action_controller/metal/streaming.rb:225:in `_render_template' (gem) actionpack-3.2.12/lib/abstract_controller/rendering.rb:103:in `render_to_body' (gem) actionpack-3.2.12/lib/action_controller/metal/renderers.rb:28:in `render_to_body' (gem) actionpack-3.2.12/lib/action_controller/metal/compatibility.rb:50:in `render_to_body' (gem) actionpack-3.2.12/lib/abstract_controller/rendering.rb:88:in `render' (gem) actionpack-3.2.12/lib/action_controller/metal/rendering.rb:16:in `render' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render' (gem) activesupport-3.2.12/lib/active_support/core_ext/benchmark.rb:5:in `block in ms' /home/jx/.rvm/rubies/ruby-1.9.3-p362/lib/ruby/1.9.1/benchmark.rb:295:in `realtime' (gem) activesupport-3.2.12/lib/active_support/core_ext/benchmark.rb:5:in `ms' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:40:in `block in render' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:39:in `render' (gem) actionpack-3.2.12/lib/action_controller/metal/implicit_render.rb:10:in `default_render' (gem) actionpack-3.2.12/lib/action_controller/metal/implicit_render.rb:5:in `send_action' (gem) actionpack-3.2.12/lib/abstract_controller/base.rb:167:in `process_action' (gem) actionpack-3.2.12/lib/action_controller/metal/rendering.rb:10:in `process_action' (gem) actionpack-3.2.12/lib/abstract_controller/callbacks.rb:18:in `block in process_action' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:436:in `_run__2781514901838594071__process_action__4110693920995885568__callbacks' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:405:in `__run_callback' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:81:in `run_callbacks' (gem) actionpack-3.2.12/lib/abstract_controller/callbacks.rb:17:in `process_action' (gem) actionpack-3.2.12/lib/action_controller/metal/rescue.rb:29:in `process_action' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:30:in `block in process_action' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `block in instrument' (gem) activesupport-3.2.12/lib/active_support/notifications/instrumenter.rb:20:in `instrument' (gem) activesupport-3.2.12/lib/active_support/notifications.rb:123:in `instrument' (gem) actionpack-3.2.12/lib/action_controller/metal/instrumentation.rb:29:in `process_action' (gem) actionpack-3.2.12/lib/action_controller/metal/params_wrapper.rb:207:in `process_action' (gem) actionpack-3.2.12/lib/abstract_controller/base.rb:121:in `process' (gem) actionpack-3.2.12/lib/abstract_controller/rendering.rb:45:in `process' (gem) actionpack-3.2.12/lib/action_controller/metal.rb:203:in `dispatch' (gem) actionpack-3.2.12/lib/action_controller/metal/rack_delegation.rb:14:in `dispatch' (gem) actionpack-3.2.12/lib/action_controller/metal.rb:246:in `block in action' (gem) actionpack-3.2.12/lib/action_dispatch/routing/route_set.rb:73:in `dispatch' (gem) actionpack-3.2.12/lib/action_dispatch/routing/route_set.rb:36:in `call' (gem) journey-1.0.4/lib/journey/router.rb:68:in `block in call' (gem) journey-1.0.4/lib/journey/router.rb:56:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/routing/route_set.rb:601:in `call' (gem) meta_request-0.2.2/lib/meta_request/middlewares/app_request_handler.rb:11:in `call' (gem) rack-contrib-1.1.0/lib/rack/contrib/response_headers.rb:17:in `call' (gem) meta_request-0.2.2/lib/meta_request/middlewares/headers.rb:16:in `call' (gem) meta_request-0.2.2/lib/meta_request/middlewares/meta_request_handler.rb:13:in `call' (gem) mongoid-3.1.2/lib/rack/mongoid/middleware/identity_map.rb:34:in `block in call' (gem) mongoid-3.1.2/lib/mongoid/unit_of_work.rb:39:in `unit_of_work' (gem) mongoid-3.1.2/lib/rack/mongoid/middleware/identity_map.rb:34:in `call' (gem) warden-1.2.1/lib/warden/manager.rb:35:in `block in call' (gem) warden-1.2.1/lib/warden/manager.rb:34:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/best_standards_support.rb:17:in `call' (gem) rack-1.4.5/lib/rack/etag.rb:23:in `call' (gem) rack-1.4.5/lib/rack/conditionalget.rb:25:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/head.rb:14:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/params_parser.rb:21:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/flash.rb:242:in `call' (gem) rack-1.4.5/lib/rack/session/abstract/id.rb:210:in `context' (gem) rack-1.4.5/lib/rack/session/abstract/id.rb:205:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/cookies.rb:341:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:405:in `_run__1915631577033867377__call__2170704697511918287__callbacks' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:405:in `__run_callback' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:385:in `_run_call_callbacks' (gem) activesupport-3.2.12/lib/active_support/callbacks.rb:81:in `run_callbacks' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/callbacks.rb:27:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/reloader.rb:65:in `call' (gem) actionpack-3.2.12/lib/action_dispatch/middleware/remote_ip.rb:31:in `call' (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:84:in `protected_app_call' (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:79:in `better_errors_call' (gem) better_errors-0.7.2/lib/better_errors/middleware.rb:56:in `call' (gem) 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rack-1.4.5/lib/rack/content_length.rb:14:in `call' (gem) railties-3.2.12/lib/rails/rack/log_tailer.rb:17:in `call' (gem) thin-1.5.0/lib/thin/connection.rb:81:in `block in pre_process' (gem) thin-1.5.0/lib/thin/connection.rb:79:in `pre_process' (gem) thin-1.5.0/lib/thin/connection.rb:54:in `process' (gem) thin-1.5.0/lib/thin/connection.rb:39:in `receive_data' (gem) eventmachine-1.0.3/lib/eventmachine.rb:187:in `run' (gem) thin-1.5.0/lib/thin/backends/base.rb:63:in `start' (gem) thin-1.5.0/lib/thin/server.rb:159:in `start' (gem) rack-1.4.5/lib/rack/handler/thin.rb:13:in `run' (gem) rack-1.4.5/lib/rack/server.rb:268:in `start' (gem) railties-3.2.12/lib/rails/commands/server.rb:70:in `start' (gem) railties-3.2.12/lib/rails/commands.rb:55:in `block in <top (required)>' (gem) railties-3.2.12/lib/rails/commands.rb:50:in `<top (required)>' script/rails:6:in `<main>' script/rails:0:in `<main>' </code></pre>

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