# Problemi con ZiYa

**URL:** <https://www.ruby-forum.com/t/problemi-con-ziya/186237>\
**Category:** IT\
**Created:** [April 2, 2010, 8:33pm UTC](https://www.ruby-forum.com/t/problemi-con-ziya/186237 "2010-04-02T20:33:15Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![asoto](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/58956e/32.png) [@asoto](https://www.ruby-forum.com/u/asoto)\
**Post date:** [April 2, 2010, 8:33pm UTC](https://www.ruby-forum.com/t/problemi-con-ziya/186237/1 "2010-04-02T20:33:15Z")

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Salve a tutti. Sto sperimentando un pÃ² i grafici in rails, ma con scarsi  
risultati! Ho provato il solito esempio che si trova sul web ed ottengo  
il seguente problema:

SyntaxError in BleeController#load\_chart

/home/alessandro/Scrivania/work/email/app/controllers/blee\_controller.rb:12:  
syntax error, unexpected tASSOC, expecting kEND  
fmt.xml =\> { render :xml =\> chart.to\_xml }  
^  
/home/alessandro/Scrivania/work/email/app/controllers/blee\_controller.rb:12:  
syntax error, unexpected ‘}’, expecting kEND

Ã¨ come se non riconoscesse sto chart.to\_xml  
Sapete quale possa essere il problema?

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**Author:** ![asoto](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/58956e/32.png) [@asoto](https://www.ruby-forum.com/u/asoto)\
**Post date:** [April 6, 2010, 12:34pm UTC](https://www.ruby-forum.com/t/problemi-con-ziya/186237/2 "2010-04-06T12:34:58Z")

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> fmt.xml =\> { render :xml =\> chart.to\_xml }  
> ^

togli il ‘=\>’.

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<div class="post-metadata">

**Author:** ![asoto](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/58956e/32.png) [@asoto](https://www.ruby-forum.com/u/asoto)\
**Post date:** [April 7, 2010, 2:38pm UTC](https://www.ruby-forum.com/t/problemi-con-ziya/186237/3 "2010-04-07T14:38:39Z")

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Devis Battisti wrote:

> > fmt.xml =\> { render :xml =\> chart.to\_xml }  
> > ^
> 
> togli il ‘=\>’.

Fatto! Ora perÃ² mi da quest altro problema:

Il file XML specificato apparentemente non ha un foglio di stile  
associato. L’albero del documento Ã¨ mostrato di seguito.

âˆ’  
  
\<chart\_type\>bar\</chart\_type\>  
âˆ’  
\<chart\_data\>  
âˆ’  
  
  
2006  
2007  
2008  
  
âˆ’  
  
Dogs  
10  
20  
30  
  
âˆ’  
  
Cats  
5  
15  
25  
  
\</chart\_data\>

Sai cosa possa essere?

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<div class="post-metadata">

**Author:** ![asoto](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/58956e/32.png) [@asoto](https://www.ruby-forum.com/u/asoto)\
**Post date:** [April 19, 2010, 11:34am UTC](https://www.ruby-forum.com/t/problemi-con-ziya/186237/4 "2010-04-19T11:34:19Z")

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Preciso che l’output sopra lo restituisce solo se nel controllore  
cancello:  
“helper Ziya::Helper”, dunque penso che sia questo il problema, ma  
ancora non riesco a risolverlo!
