4.0 - m3 Some XPath problems

>
>
> Hi,
>
> Just making a first attempt to try out 4.0 - m3 and I'm coming across
> what is a bit of a strange problem with XPath expression evaluation -
> see below for a more detailed description of a couple of examples but
> basically I'm getting "Cannot find a matching 1-argument function named
> string()"
>
> I've also had to rewrite some XPath from e.g.
> instance('myinstance')/atom:content/myelement to
> instance('myinstance')//myelement
>
> (This all works fine in 3.8 and 3.9)
>
> Any ideas gratefully received.
>
> Thanks,
> Ian
>
> <xforms:instance id="ins-upload" xxforms:validation="skip">
> <upload xmlns=""
>            scheme="http://www.cggh.org/2010/chassis/scheme/FileTypes"
> term=""
>            label="">
> <summary />
> <category />
> <media xsi:type="xs:anyURI" filename="" mediatype="" size="" />
> </upload>
> </xforms:instance>
>
> <xforms:bind nodeset="instance('ins-upload')">
> <xforms:bind nodeset="@term" required="true()" />
> <xforms:bind nodeset="@label"
>            relevant="../@term='Other'"
>            required="../@term='Other'" />
> <xforms:bind nodeset="category"
>            calculate="concat('scheme=&quot;', ../@scheme, '&quot;;
> term=&quot;', ../@term, '&quot;; label=&quot;', ../@label, '&quot;;')" />
> </xforms:bind>
>
>
> 2012-06-14 15:47:31,455 ERROR org.orbeon.oxf.webapp.ProcessorService  -
> Exception at line 59 of myfile.xml (preparing XPath expression:
> expression='xs:string((concat('scheme="', ../@scheme, '"; term="',
> ../@term, '"; label="', ../@label, '";'))[1])')
> org.orbeon.saxon.trans.XPathException: XPath syntax error at char 100 in
> {...abel="', ../@label, '";'))[...}:
>    Cannot find a matching 1-argument function named string()
>
> Elsewhere something similar
>
> <xforms:setvalue
>
> ref="instance('ins-entry')//wizard-pane-to-show"
>                                            value="'permissions'" />
>
>
> 012-06-14 15:37:12,493 WARN
> org.orbeon.oxf.xforms.processor.XFormsServer  - exception while running
> action {message: "line 97 of
> oxf:/apps/contributor/includes/wizard-panes/study-terms.xml (preparing
> XPath expression:
> expression='xs:string((xs:string('permissions'))[1])'): XPath syntax
> error at char 35 in {...ng((xs:string('permissions'...}:
>    Cannot find a matching 1-argument function named string()
> XPath syntax error at char 35 in {...ng((xs:string('permissions'...}:
>    Cannot find a matching 1-argument function named string()",
> throwable: "org.orbeon.saxon.trans.XPathException: XPath syntax error at
> char 35 in {...ng((xs:string('permissions'...}:
>    Cannot find a matching 1-argument function named string()
>    at
> org.orbeon.saxon.expr.ExpressionParser.grumble(ExpressionParser.java:149)
> ...
>    at
> org.orbeon.saxon.expr.ExpressionParser.parse(ExpressionParser.java:228)
>    at org.orbeon.saxon.expr.ExpressionTool.make(ExpressionTool.java:73)
>    at
> org.orbeon.saxon.sxpath.XPathEvaluator.createExpression(XPathEvaluator.java:167)
>    at
> org.orbeon.oxf.util.XPathCache.createPoolableXPathExpression(XPathCache.java:569)
>    at
> org.orbeon.oxf.util.XPathCache$XPathCachePoolableObjectFactory.makeObject(XPathCache.java:545)
>    at
> org.orbeon.oxf.util.SoftReferenceObjectPool.borrowObject(SoftReferenceObjectPool.java:66)
>    at
> org.orbeon.oxf.util.XPathCache.getXPathExpression(XPathCache.java:414)
>    at org.orbeon.oxf.util.XPathCache.evaluateAsString(XPathCache.java:289)
>    at
> org.orbeon.oxf.xforms.action.XFormsActionInterpreter.evaluateStringExpression(XFormsActionInterpreter.java:285)
>    at
> org.orbeon.oxf.xforms.action.actions.XFormsSetvalueAction.execute(XFormsSetvalueAction.scala:43)
>
>
>
> --
> 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
> OW2 mailing lists service home page: http://www.ow2.org/wws
>

> Ian,
>
> I suspect a namespace issue related to xs:string(), but somehow I
> can't reproduce this.
>
> Can you send a full example?
>
> -Erik
>
> On Fri, Jun 15, 2012 at 12:02 AM, Ian Wright<[hidden email]>  wrote:
>>
>> Hi,
>>
>> Just making a first attempt to try out 4.0 - m3 and I'm coming across
>> what is a bit of a strange problem with XPath expression evaluation -
>> see below for a more detailed description of a couple of examples but
>> basically I'm getting "Cannot find a matching 1-argument function named
>> string()"
>>
>> I've also had to rewrite some XPath from e.g.
>> instance('myinstance')/atom:content/myelement to
>> instance('myinstance')//myelement
>>
>> (This all works fine in 3.8 and 3.9)
>>
>> Any ideas gratefully received.
>>
>> Thanks,
>> Ian
>>
>> <xforms:instance id=ns-upload" xxforms:validation="skip">
>> <upload xmlns=
>>             scheme="ttp://www.cggh.org/2010/chassis/scheme/FileTypes"
>> term=
>>             label=">
>> <summary />
>> <category />
>> <media xsi:type=s:anyURI" filename="" mediatype="" size="" />
>> </upload>
>> </xforms:instance>
>>
>> <xforms:bind nodeset=nstance('ins-upload')">
>> <xforms:bind nodeset=term" required="true()" />
>> <xforms:bind nodeset=label"
>>             relevant=./@term='Other'"
>>             required=./@term='Other'" />
>> <xforms:bind nodeset=ategory"
>>             calculate=oncat('scheme=&quot;', ../@scheme, '&quot;;
>> term=uot;', ../@term, '&quot;; label=&quot;', ../@label, '&quot;;')" />
>> </xforms:bind>
>>
>>
>> 2012-06-14 15:47:31,455 ERROR org.orbeon.oxf.webapp.ProcessorService  -
>> Exception at line 59 of myfile.xml (preparing XPath expression:
>> expression=s:string((concat('scheme="', ../@scheme, '"; term="',
>> ../@term, '"; label=, ../@label, '";'))[1])')
>> org.orbeon.saxon.trans.XPathException: XPath syntax error at char 100 in
>> {...abel=, ../@label, '";'))[...}:
>>     Cannot find a matching 1-argument function named string()
>>
>> Elsewhere something similar
>>
>> <xforms:setvalue
>>
>> ref=nstance('ins-entry')//wizard-pane-to-show"
>>                                             value=permissions'" />
>>
>>
>> 012-06-14 15:37:12,493 WARN
>> org.orbeon.oxf.xforms.processor.XFormsServer  - exception while running
>> action {message: "line 97 of
>> oxf:/apps/contributor/includes/wizard-panes/study-terms.xml (preparing
>> XPath expression:
>> expression=s:string((xs:string('permissions'))[1])'): XPath syntax
>> error at char 35 in {...ng((xs:string('permissions'...}:
>>     Cannot find a matching 1-argument function named string()
>> XPath syntax error at char 35 in {...ng((xs:string('permissions'...}:
>>     Cannot find a matching 1-argument function named string()",
>> throwable: "org.orbeon.saxon.trans.XPathException: XPath syntax error at
>> char 35 in {...ng((xs:string('permissions'...}:
>>     Cannot find a matching 1-argument function named string()
>>     at
>> org.orbeon.saxon.expr.ExpressionParser.grumble(ExpressionParser.java:149)
>> ...
>>     at
>> org.orbeon.saxon.expr.ExpressionParser.parse(ExpressionParser.java:228)
>>     at org.orbeon.saxon.expr.ExpressionTool.make(ExpressionTool.java:73)
>>     at
>> org.orbeon.saxon.sxpath.XPathEvaluator.createExpression(XPathEvaluator.java:167)
>>     at
>> org.orbeon.oxf.util.XPathCache.createPoolableXPathExpression(XPathCache.java:569)
>>     at
>> org.orbeon.oxf.util.XPathCache$XPathCachePoolableObjectFactory.makeObject(XPathCache.java:545)
>>     at
>> org.orbeon.oxf.util.SoftReferenceObjectPool.borrowObject(SoftReferenceObjectPool.java:66)
>>     at
>> org.orbeon.oxf.util.XPathCache.getXPathExpression(XPathCache.java:414)
>>     at org.orbeon.oxf.util.XPathCache.evaluateAsString(XPathCache.java:289)
>>     at
>> org.orbeon.oxf.xforms.action.XFormsActionInterpreter.evaluateStringExpression(XFormsActionInterpreter.java:285)
>>     at
>> org.orbeon.oxf.xforms.action.actions.XFormsSetvalueAction.execute(XFormsSetvalueAction.scala:43)
>>
>>
>>
>> --
>> 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=lp
>> OW2 mailing lists service home page: http://www.ow2.org/wws
>>

> Erik,
> You're right it is a namespace problem.
> I've been having to add a lot of namespace declarations to my code to make
> 4.0 work, including xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
> It appears that with v3 namespaces in the attributes, e.g. ref, were
> resolved differently so in v3 if I've got something like
> <xforms:output value="instance('ins-study-entry')/atom:title"/> it used to
> work without the atom namespace defined in the immediate scope whereas now
> it has to be. (at least with the functions you get a log message other XPath
> expressions are just failing to resolve)
>
> I think this might be related to the fact that I split up my forms using
> xi:include - the namespace is, and always has been, declared in the parent
> file but now I'm having to declare it in the included file whereas
> previously I only had to declare the namespaces for elements in the included
> file.
> (The other possibility is that previously the XPath in the attributes
> ignored the namespaces)
>
> (As an aside what's the right way to split up a model like this? - at the
> moment I put div tags in the included file which seems to work but doesn't
> feel right)
>
> Thanks,
> Ian
>
> On 15/06/12 18:15, Erik Bruchez wrote:
>>
>> Ian,
>>
>> I suspect a namespace issue related to xs:string(), but somehow I
>> can't reproduce this.
>>
>> Can you send a full example?
>>
>> -Erik
>>
>> On Fri, Jun 15, 2012 at 12:02 AM, Ian Wright<[hidden email]>
>>  wrote:
>>>
>>>
>>> Hi,
>>>
>>> Just making a first attempt to try out 4.0 - m3 and I'm coming across
>>> what is a bit of a strange problem with XPath expression evaluation -
>>> see below for a more detailed description of a couple of examples but
>>> basically I'm getting "Cannot find a matching 1-argument function named
>>> string()"
>>>
>>> I've also had to rewrite some XPath from e.g.
>>> instance('myinstance')/atom:content/myelement to
>>> instance('myinstance')//myelement
>>>
>>> (This all works fine in 3.8 and 3.9)
>>>
>>> Any ideas gratefully received.
>>>
>>> Thanks,
>>> Ian
>>>
>>> <xforms:instance id=ns-upload" xxforms:validation="skip">
>>> <upload xmlns=
>>>            scheme="ttp://www.cggh.org/2010/chassis/scheme/FileTypes"
>>>
>>> term=
>>>            label=">
>>> <summary />
>>> <category />
>>> <media xsi:type=s:anyURI" filename="" mediatype="" size="" />
>>> </upload>
>>> </xforms:instance>
>>>
>>> <xforms:bind nodeset=nstance('ins-upload')">
>>> <xforms:bind nodeset=term" required="true()" />
>>> <xforms:bind nodeset=label"
>>>            relevant=./@term='Other'"
>>>            required=./@term='Other'" />
>>> <xforms:bind nodeset=ategory"
>>>            calculate=oncat('scheme=&quot;', ../@scheme, '&quot;;
>>> term=uot;', ../@term, '&quot;; label=&quot;', ../@label, '&quot;;')" />
>>>
>>> </xforms:bind>
>>>
>>>
>>> 2012-06-14 15:47:31,455 ERROR org.orbeon.oxf.webapp.ProcessorService  -
>>> Exception at line 59 of myfile.xml (preparing XPath expression:
>>> expression=s:string((concat('scheme="', ../@scheme, '"; term="',
>>> ../@term, '"; label=, ../@label, '";'))[1])')
>>>
>>> org.orbeon.saxon.trans.XPathException: XPath syntax error at char 100 in
>>> {...abel=, ../@label, '";'))[...}:
>>>
>>>    Cannot find a matching 1-argument function named string()
>>>
>>> Elsewhere something similar
>>>
>>> <xforms:setvalue
>>>
>>> ref=nstance('ins-entry')//wizard-pane-to-show"
>>>                                            value=permissions'" />
>>>
>>>
>>>
>>> 012-06-14 15:37:12,493 WARN
>>> org.orbeon.oxf.xforms.processor.XFormsServer  - exception while running
>>> action {message: "line 97 of
>>> oxf:/apps/contributor/includes/wizard-panes/study-terms.xml (preparing
>>> XPath expression:
>>> expression=s:string((xs:string('permissions'))[1])'): XPath syntax
>>>
>>> error at char 35 in {...ng((xs:string('permissions'...}:
>>>    Cannot find a matching 1-argument function named string()
>>> XPath syntax error at char 35 in {...ng((xs:string('permissions'...}:
>>>    Cannot find a matching 1-argument function named string()",
>>> throwable: "org.orbeon.saxon.trans.XPathException: XPath syntax error at
>>> char 35 in {...ng((xs:string('permissions'...}:
>>>    Cannot find a matching 1-argument function named string()
>>>    at
>>> org.orbeon.saxon.expr.ExpressionParser.grumble(ExpressionParser.java:149)
>>> ...
>>>    at
>>> org.orbeon.saxon.expr.ExpressionParser.parse(ExpressionParser.java:228)
>>>    at org.orbeon.saxon.expr.ExpressionTool.make(ExpressionTool.java:73)
>>>    at
>>>
>>> org.orbeon.saxon.sxpath.XPathEvaluator.createExpression(XPathEvaluator.java:167)
>>>    at
>>>
>>> org.orbeon.oxf.util.XPathCache.createPoolableXPathExpression(XPathCache.java:569)
>>>    at
>>>
>>> org.orbeon.oxf.util.XPathCache$XPathCachePoolableObjectFactory.makeObject(XPathCache.java:545)
>>>    at
>>>
>>> org.orbeon.oxf.util.SoftReferenceObjectPool.borrowObject(SoftReferenceObjectPool.java:66)
>>>    at
>>> org.orbeon.oxf.util.XPathCache.getXPathExpression(XPathCache.java:414)
>>>    at
>>> org.orbeon.oxf.util.XPathCache.evaluateAsString(XPathCache.java:289)
>>>    at
>>>
>>> org.orbeon.oxf.xforms.action.XFormsActionInterpreter.evaluateStringExpression(XFormsActionInterpreter.java:285)
>>>    at
>>>
>>> org.orbeon.oxf.xforms.action.actions.XFormsSetvalueAction.execute(XFormsSetvalueAction.scala:43)
>>>
>>>
>>>
>>> --
>>> 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=lp
>>>
>>> OW2 mailing lists service home page: http://www.ow2.org/wws
>>>
>
>
>
> --
> 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
> OW2 mailing lists service home page: http://www.ow2.org/wws
>

> Ian,
>
> I have entered an issue:
>
> https://github.com/orbeon/orbeon-forms/issues/331
>
> -Erik
>
> On Tue, Jun 19, 2012 at 12:41 AM, Ian Wright <[hidden email]> wrote:
>> Erik,
>> You're right it is a namespace problem.
>> I've been having to add a lot of namespace declarations to my code to make
>> 4.0 work, including xmlns:xs="http://www.w3.org/2001/XMLSchema"
>>
>> It appears that with v3 namespaces in the attributes, e.g. ref, were
>> resolved differently so in v3 if I've got something like
>> <xforms:output value="instance('ins-study-entry')/atom:title"/> it used to
>> work without the atom namespace defined in the immediate scope whereas now
>> it has to be. (at least with the functions you get a log message other XPath
>> expressions are just failing to resolve)
>>
>> I think this might be related to the fact that I split up my forms using
>> xi:include - the namespace is, and always has been, declared in the parent
>> file but now I'm having to declare it in the included file whereas
>> previously I only had to declare the namespaces for elements in the included
>> file.
>> (The other possibility is that previously the XPath in the attributes
>> ignored the namespaces)
>>
>> (As an aside what's the right way to split up a model like this? - at the
>> moment I put div tags in the included file which seems to work but doesn't
>> feel right)
>>
>> Thanks,
>> Ian
>>
>> On 15/06/12 18:15, Erik Bruchez wrote:
>>>
>>> Ian,
>>>
>>> I suspect a namespace issue related to xs:string(), but somehow I
>>> can't reproduce this.
>>>
>>> Can you send a full example?
>>>
>>> -Erik
>>>
>>> On Fri, Jun 15, 2012 at 12:02 AM, Ian Wright<[hidden email]>
>>>  wrote:
>>>>
>>>>
>>>> Hi,
>>>>
>>>> Just making a first attempt to try out 4.0 - m3 and I'm coming across
>>>> what is a bit of a strange problem with XPath expression evaluation -
>>>> see below for a more detailed description of a couple of examples but
>>>> basically I'm getting "Cannot find a matching 1-argument function named
>>>> string()"
>>>>
>>>> I've also had to rewrite some XPath from e.g.
>>>> instance('myinstance')/atom:content/myelement to
>>>> instance('myinstance')//myelement
>>>>
>>>> (This all works fine in 3.8 and 3.9)
>>>>
>>>> Any ideas gratefully received.
>>>>
>>>> Thanks,
>>>> Ian
>>>>
>>>> <xforms:instance id=ns-upload" xxforms:validation="skip">
>>>> <upload xmlns=
>>>>            scheme="ttp://www.cggh.org/2010/chassis/scheme/FileTypes"
>>>>
>>>> term=
>>>>            label=">
>>>> <summary />
>>>> <category />
>>>> <media xsi:type=s:anyURI" filename="" mediatype="" size="" />
>>>> </upload>
>>>> </xforms:instance>
>>>>
>>>> <xforms:bind nodeset=nstance('ins-upload')">
>>>> <xforms:bind nodeset=term" required="true()" />
>>>> <xforms:bind nodeset=label"
>>>>            relevant=./@term='Other'"
>>>>            required=./@term='Other'" />
>>>> <xforms:bind nodeset=ategory"
>>>>            calculate=oncat('scheme=&quot;', ../@scheme, '&quot;;
>>>> term=uot;', ../@term, '&quot;; label=&quot;', ../@label, '&quot;;')" />
>>>>
>>>> </xforms:bind>
>>>>
>>>>
>>>> 2012-06-14 15:47:31,455 ERROR org.orbeon.oxf.webapp.ProcessorService  -
>>>> Exception at line 59 of myfile.xml (preparing XPath expression:
>>>> expression=s:string((concat('scheme="', ../@scheme, '"; term="',
>>>> ../@term, '"; label=, ../@label, '";'))[1])')
>>>>
>>>> org.orbeon.saxon.trans.XPathException: XPath syntax error at char 100 in
>>>> {...abel=, ../@label, '";'))[...}:
>>>>
>>>>    Cannot find a matching 1-argument function named string()
>>>>
>>>> Elsewhere something similar
>>>>
>>>> <xforms:setvalue
>>>>
>>>> ref=nstance('ins-entry')//wizard-pane-to-show"
>>>>                                            value=permissions'" />
>>>>
>>>>
>>>>
>>>> 012-06-14 15:37:12,493 WARN
>>>> org.orbeon.oxf.xforms.processor.XFormsServer  - exception while running
>>>> action {message: "line 97 of
>>>> oxf:/apps/contributor/includes/wizard-panes/study-terms.xml (preparing
>>>> XPath expression:
>>>> expression=s:string((xs:string('permissions'))[1])'): XPath syntax
>>>>
>>>> error at char 35 in {...ng((xs:string('permissions'...}:
>>>>    Cannot find a matching 1-argument function named string()
>>>> XPath syntax error at char 35 in {...ng((xs:string('permissions'...}:
>>>>    Cannot find a matching 1-argument function named string()",
>>>> throwable: "org.orbeon.saxon.trans.XPathException: XPath syntax error at
>>>> char 35 in {...ng((xs:string('permissions'...}:
>>>>    Cannot find a matching 1-argument function named string()
>>>>    at
>>>> org.orbeon.saxon.expr.ExpressionParser.grumble(ExpressionParser.java:149)
>>>> ...
>>>>    at
>>>> org.orbeon.saxon.expr.ExpressionParser.parse(ExpressionParser.java:228)
>>>>    at org.orbeon.saxon.expr.ExpressionTool.make(ExpressionTool.java:73)
>>>>    at
>>>>
>>>> org.orbeon.saxon.sxpath.XPathEvaluator.createExpression(XPathEvaluator.java:167)
>>>>    at
>>>>
>>>> org.orbeon.oxf.util.XPathCache.createPoolableXPathExpression(XPathCache.java:569)
>>>>    at
>>>>
>>>> org.orbeon.oxf.util.XPathCache$XPathCachePoolableObjectFactory.makeObject(XPathCache.java:545)
>>>>    at
>>>>
>>>> org.orbeon.oxf.util.SoftReferenceObjectPool.borrowObject(SoftReferenceObjectPool.java:66)
>>>>    at
>>>> org.orbeon.oxf.util.XPathCache.getXPathExpression(XPathCache.java:414)
>>>>    at
>>>> org.orbeon.oxf.util.XPathCache.evaluateAsString(XPathCache.java:289)
>>>>    at
>>>>
>>>> org.orbeon.oxf.xforms.action.XFormsActionInterpreter.evaluateStringExpression(XFormsActionInterpreter.java:285)
>>>>    at
>>>>
>>>> org.orbeon.oxf.xforms.action.actions.XFormsSetvalueAction.execute(XFormsSetvalueAction.scala:43)
>>>>
>>>>
>>>>
>>>> --
>>>> 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=lp
>>>>
>>>> OW2 mailing lists service home page: http://www.ow2.org/wws
>>>>
>>
>>
>>
>> --
>> 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
>> OW2 mailing lists service home page: http://www.ow2.org/wws
>>