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POerror ruby "TypeError - can't dup Symbol" in code
 

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  1. POerror ruby "TypeError - can't dup Symbol" in code
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    <p>have issue with code that rise just now but work before i got this code:</p> <ol> <li><p>Controller</p> <pre><code>def new errors ||= Array.new if params[:file].blank? errors.push(I18n.t("errors.messages.file_error")) end if errors.length == 0 # begin # binding.pry assetObject = Assets.new(:asset=&gt;params[:file]) assetObject.save! image = assetObject.asset.url(:small) imageExpBanner = assetObject.asset.url(:expBanner) data = OpenStruct.new({ id: assetObject.id, uri: image, expBannerUri: imageExpBanner }) @responseObject = OpenStruct.new({ status: true, errors: [], code: API_CODE_ERRORS['Services']['Global']['success'], objectData: data }) render :template =&gt; 'api/v1/general/assets/new' ,:handlers =&gt; [:rabl],:formats =&gt; [:json] #rescue =&gt; e # binding.pry # logger.error e # errors.push(I18n.t("errors.messages.file_size_error")) # render :json =&gt; Api::Init.ShowErrorJson(API_CODE_ERRORS['Services']['Global']['file_size'],I18n.t("errors.messages.feelike.input_error"), errors).to_json # end else render :json =&gt; Api::Init.ShowErrorJson(API_CODE_ERRORS['Services']['Global']['formInputError'],I18n.t("errors.messages.feelike.input_error"), errors).to_json end </code></pre> <p>end</p></li> <li><p>Model</p></li> </ol> <p>class Assets &lt; ActiveRecord::Base</p> <pre><code> attr_accessible :asset,:asset_content_type, :asset_file_name, :asset_file_size has_attached_file :asset, :styles =&gt; { :small =&gt; "150x150&gt;" , :expBanner =&gt; "620x184", :expBigImage =&gt; "304X304", :expSmallImage =&gt; "148X148", :storage =&gt; :s3, :s3_credentials =&gt; "#{Rails.root}/config/s3.yml", :path =&gt; "/uploads/:style/:id/:hash.:extension", :url =&gt; :s3_eu_url , :hash_secret =&gt; "longSecretString" } validates :asset, :attachment_presence =&gt; true validates_attachment_size :asset, :less_than =&gt; 10.megabytes validates_attachment_content_type :asset, :content_type =&gt; ['image/jpeg','image/gif', 'image/png'] end </code></pre> <p>now its return me this error: </p> <pre><code>Started POST "/api/general/assets/new" for 127.0.0.1 at 2013-03-28 11:32:19 +0200 Processing by Api::V1::General::AssetsController#new as JSON Parameters: {"file"=&gt;#&lt;ActionDispatch::Http::UploadedFile:0x007fc39853ac10 @original_filename="usidentification.jpg", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"file\"; filename=\"usidentification.jpg\"\r\nContent-Type: image/jpeg\r\n", @tempfile=#&lt;File:/tmp/RackMultipart20130328-15640-1hdj5ee&gt;&gt;} WARNING: Can't verify CSRF token authenticity Completed 500 Internal Server Error in 3491ms TypeError - can't dup Symbol: (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:176:in `block in styles' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:175:in `styles' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:421:in `post_process_styles' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:415:in `block (2 levels) in post_process' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:403:in `_run__3148635882202100687__asset_post_process__2098004068316531280__callbacks' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:405:in `__run_callback' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:385:in `_run_asset_post_process_callbacks' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:81:in `run_callbacks' (gem) paperclip-3.4.0/lib/paperclip/callbacks.rb:26:in `run_paperclip_callbacks' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:414:in `block in post_process' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:403:in `_run__3148635882202100687__post_process__2098004068316531280__callbacks' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:405:in `__run_callback' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:385:in `_run_post_process_callbacks' /usr/local/rvm/gems/ruby-1.9.3-p327@global/gems/activesupport-3.2.9/lib/active_support/callbacks.rb:81:in `run_callbacks' (gem) paperclip-3.4.0/lib/paperclip/callbacks.rb:26:in `run_paperclip_callbacks' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:413:in `post_process' (gem) paperclip-3.4.0/lib/paperclip/attachment.rb:108:in `assign' </code></pre> <p>now what dose it means TypeError - can't dup Symbol now i try few ways fix at and got this every time need help in this </p>
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    1. USSivan Wolberg
    1. USSivan Wolberg
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    1. COplease could you post also your code tied with `has_attached_file` part of the code
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      1. POerror ruby "TypeError - can't dup Symbol" in code
      1. USAleks
 

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