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POExecJS::RuntimeError in rails 3.2.8 engine with javascript_include_tag
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  1. POExecJS::RuntimeError in rails 3.2.8 engine with javascript_include_tag
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    copied!<p>We are putting two rails 3.2.8 engines together in one rails app. The problem is that ExecJS does not like namespace for javascript_inclide_tag in layouts file. Here is the tag which causing the error:</p> <pre><code>&lt;%= javascript_include_tag 'authentify/application' %&gt; </code></pre> <p>Here authentify is rails engine name. The error is:</p> <pre><code>ExecJS::RuntimeError in Authentify/sessions#new Showing C:/D/code/rails_proj/engines/authentify/app/views/layouts/sessions.html.erb where line #6 raised: (in C:/D/code/rails_proj/engines/authentify/app/assets/javascripts/authentify/sessions.js.coffee) Extracted source (around line #6): 3: &lt;head&gt; 4: &lt;title&gt;Login&lt;/title&gt; 5: &lt;%= stylesheet_link_tag "authentify/application" %&gt; 6: &lt;%= javascript_include_tag "authentify/application" %&gt; 7: &lt;%= csrf_meta_tags %&gt; 8: &lt;/head&gt; 9: </code></pre> <p>If we delete the namespace authentify (<code>&lt;%= javascript_include_tag "application" %&gt;</code>), then the ExecJS error disappears and the rails app works. There is the same error for another rails engine with the js tag.</p> <p>We are using windows environment. What could cause the error? Thanks for the help. </p> <p>UPDATE:</p> <p>In engine.rb for authentify, every js libraries are listed as:</p> <pre><code>initializer "Authentify precompile hook", :group =&gt; :all do |app| app.config.assets.precompile += [ 'authentify/application.css.scss', 'authentify/layout.css.scss', 'authentify/login.css.scss', 'authentify/paginate.css.scss', 'authentify/sessions.css.scss', 'authentify/sys_logs.css.scss', 'authentify/toolbar.css.scss', 'authentify/user_level_group_map.css', 'authentify/user_menus.css.scss', 'authentify/users.css.scss', 'authentify/application.js', 'authentify/sessions.js.coffee', 'authentify/sys_logs.js.coffee', 'authentify/user_level_group_map.js', 'authentify/user_menus.js.coffee', 'authentify/users.js'] end </code></pre>
 

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