eprints_tech messages

From: Yuri <yurj AT alfa.it>
Date: Thu, 02 Jul 2009 18:08:07 +0200

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http://trac.eprints.org/trac/ticket/2941


    subject input field component does not work with non-multiple subjects


Now I get it... still unfixed? :-(

How can I convert my single to multiple? Thanks...

Yuri ha scritto:
> [Thu Jul 02 17:47:30 2009] [error] Can't use string ↵
("cpmetinsegfilo") 
> as an ARRAY ref while "strict refs" in use at 
> ↵
/usr/share/eprints3/perl_lib/EPrints/Plugin/InputForm/Component/Field/Subject.pm 
> line 88.\n
>
> I've a field defined as:
>
>                           {
>                             'top' => 'scuole_specializzazione',
>                             'render_input' => undef,
>                             'browse_link' => 'scuole_specializzazione',
>                             'name' => 'scuole_specializzazione',
>                             'multiple' => 0,
>                             'type' => 'subject'
>                           },
>
> which is used for the type "scuole_di_specializzazione":
>
>    <epc:if test="type = 'scuole_di_specializzazione'">
>      <component type='Field::Subject'><field 
> ref="scuole_specializzazione" /></component>
>    </epc:if>
>
> In Eprints 3. The data has been migrated from an Eprints 2, and 
> correctly loaded, I can see it in mysql.
>
> But when I try to display the stage where that field is, I get the error:
>
> [Thu Jul 02 17:47:30 2009] [error] Can't use string ↵
("cpmetinsegfilo") 
> as an ARRAY ref while "strict refs" in use at 
> ↵
/usr/share/eprints3/perl_lib/EPrints/Plugin/InputForm/Component/Field/Subject.pm 
> line 88.\n
>
> I've that field in mysql:
>
> mysql> describe eprint;
>
> ↵
+-------------------------------+--------------+------+-----+---------+-------+ ↵

>
> | Field                         | Type         | Null | Key | Default 
> | Extra |
> ↵
+-------------------------------+--------------+------+-----+---------+-------+ ↵

>
> [...]
>
> | scuole_specializzazione       | varchar(255) | YES  | MUL | NULL    
> |       |
>
> [...]
>
> mysql> select scuole_specializzazione from eprint group by 
> scuole_specializzazione;
> +--------------------------------------+
> | scuole_specializzazione              |
> +--------------------------------------+
> | NULL                                 |
> | altre                                |
> | metodologie_chimiche                 |
> | scuola_specializzazione_bibliotecari |
> +--------------------------------------+
> 4 rows in set (0.10 sec)
>
> I can't understand where is the error... :)
>
> Please help :P
>