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PORubymotion: NoMethodError for added method
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  1. PORubymotion: NoMethodError for added method
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    copied!<p>I added an extra method to the String class. I want to use this method later on, but I get a no Method error.</p> <pre><code>class String def as_file_full_path NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, true) [0].stringByAppendingPathComponent(self) end end </code></pre> <p>When I try the following in the REPL it works:</p> <pre><code> (main)&gt; "image.jpg".as_full_path =&gt; "/Users/user/Library/Application Support/iPhone Simulator/6.1/Applications/30D186A9-B1C7-4377-AE91-0D14BD3B4A6D/Documents/image.jpg" </code></pre> <p>But when I call a method on a my model class, it does not work anymore:</p> <pre><code> (main)&gt; w = Word.first =&gt; #&lt;Word:0x94d7df0&gt; (main)&gt; w.filename =&gt; "2C86A58A-A92A-4A0F-B26C-0F5F583E142C.caf" (main)&gt; w.filename.class =&gt; String (main)&gt; w.filename.as_full_path 2013-02-28 09:17:55.935 project[74283:c07] undefined method `as_full_path' for "2C86A58A-A92A-4A0F-B26C-0F5F583E142C.caf":String (NoMethodError) =&gt; NoMethodError: undefined method `as_full_path' for "2C86A58A-A92A-4A0F-B26C-0F5F583E142C.caf":String </code></pre> <p>The model is implemented using NanoStore::Model.</p> <p>Edit:</p> <p>When I clone the String returned by the model, the added method <em>is</em> present.</p> <pre><code>w.filename.dup.as_full_path =&gt; "/Users/user/Library/Application Support/iPhone Simulator/6.1/Applications/30D186A9-B1C7-4377-AE91-0D14BD3B4A6D/Documents/2C86A58A-A92A-4A0F-B26C-0F5F583E142C.caf" </code></pre>
 

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