xforms:instance element must contain exactly one child element

Hi,

I have the following working situation:

<xforms:instance id="detail-instance">
    <item>
        <id/>
        <read-only/>
    </item>
</xforms:instance>

<xforms:submission id="detail-submission" ref="instance('detail-instance')" method="get" action="/spil-edit/detail" validate="false"/>

<xforms:action ev:event="DOMActivate">
   <xforms:setvalue ref="instance('detail-instance')/id"                                                value="instance('result-instance')/*[index('result-items')]/id"/>
  <xforms:send submission="detail-submission"/>
</xforms:action>

However when I change the action by adding a second setvalue

<xforms:action ev:event="DOMActivate">
   <xforms:setvalue ref="instance('detail-instance')/id"                                               value="instance('result-instance')/*[index('result-items')]/id"/>

<!-- added -->

   <xforms:setvalue ref="instance('detail-instance')/read-only"
value="instance('flowcontrol-instance')/read-only" />

<!-- added -->

  <xforms:send submission="detail-submission"/>
</xforms:action>

I do get the error:
"xforms:instance element must contain exactly one child element"
which puzzles me.


Paul



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Paul,

Funny indeed. This message is displayed when the model initializes (upon
receiving xforms-model-construct) and looks for the content of
<xforms:instance>. So I can't see how this can occur as a consequence of
setvalue. On the other hand I can't doubt that you are seeing this
message. Can you send a reproducible case that runs in the sandbox?

-Erik

[hidden email] wrote: --
Orbeon Forms - XForms Everywhere
http://www.orbeon.com/blog/



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I found the problem.
The additional set did put an additional parameter on the GET http address, seperated by ';'.
When replacing ';' by "&", the parameters were separated as expected in the Request generator.
With ';' the id used for querying the database was modified and hence resulted in an empty result.


Paul


-----Original Message-----
From: Erik Bruchez on behalf of Erik Bruchez
Sent: Thu 9-11-2006 16:49
To: [hidden email]
Subject: Re: [ops-users] xforms:instance element must contain exactly one child element
 
Paul,

Funny indeed. This message is displayed when the model initializes (upon
receiving xforms-model-construct) and looks for the content of
<xforms:instance>. So I can't see how this can occur as a consequence of
setvalue. On the other hand I can't doubt that you are seeing this
message. Can you send a reproducible case that runs in the sandbox?

-Erik

[hidden email] wrote: --
Orbeon Forms - XForms Everywhere
http://www.orbeon.com/blog/




--
You receive this message as a subscriber of the [hidden email] mailing list.
To unsubscribe: mailto:[hidden email]
For general help: mailto:[hidden email]?subject=help
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I found the problem.
The additional set did put an additional parameter on the GET http address, seperated by ';'.
When replacing ';' by "&", the parameters were separated as expected in the Request generator.
With ';' the id used for querying the database was modified and hence resulted in an empty result.


Paul


-----Original Message-----
From: Erik Bruchez on behalf of Erik Bruchez
Sent: Thu 9-11-2006 16:49
To: [hidden email]
Subject: Re: [ops-users] xforms:instance element must contain exactly one child element
 
Paul,

Funny indeed. This message is displayed when the model initializes (upon
receiving xforms-model-construct) and looks for the content of
<xforms:instance>. So I can't see how this can occur as a consequence of
setvalue. On the other hand I can't doubt that you are seeing this
message. Can you send a reproducible case that runs in the sandbox?

-Erik

[hidden email] wrote: --
Orbeon Forms - XForms Everywhere
http://www.orbeon.com/blog/






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For general help: mailto:[hidden email]?subject=help
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