Hi Andreas,
I think you are calling the inspect function function on the following HTML
Page:
https://www.w3.org/2005/xpath-functions/
<https://www.w3.org/2005/xpath-functions/>
Per documentation, the function does the following:
> If a $uri is specified, the addressed module will be compiled, and its
> functions will be added to the query context and returned to the user
As the URI contains no XQuery module, the function will error.
Currently inspect:functions only works on user-defined modules.
Hope this helps!
Michael
> Am 06.05.2019 um 02:47 schrieb Andreas Mixich <mixich.andr...@gmail.com>:
>
> Hi,
>
> opening a new sheet in the GUI I just executed:
>
> inspect:functions("http://www.w3.org/2005/xpath-functions
> <http://www.w3.org/2005/xpath-functions>")
>
> and this is what I got:
>
> Error:
> Stopped at http://www.w3.org/2005/xpath-functions
> <http://www.w3.org/2005/xpath-functions>, 1/6:
> [XPST0003] Processing instruction has illegal name: xml.
>
> Optimized Query:
> inspect:functions("http://www.w3.org/2005/xpath-functions
> <http://www.w3.org/2005/xpath-functions>")
>
> The Query itself is, as returned by BaseX, interestingly, an XHTML file,
> which seems to have been produced via Saxon, here are the first lines:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <!--XSLT Processor: Saxonica SAXON HE 9.6.0.7-->
> <html xmlns="http://www.w3.org/1999/xhtml <http://www.w3.org/1999/xhtml>"
> lang="EN">
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
> <title>XQuery, XPath, and XSLT Functions and Operators Namespace Document
> </title>
> <meta name="viewport" content="width=device-width, initial-scale=1,
> shrink-to-fit=no"/>
> <style type="text/css"> </style>
> <link rel="stylesheet" type="text/css"
> href="http://www.w3.org/StyleSheets/TR/base.css
> <http://www.w3.org/StyleSheets/TR/base.css>"/>
> </head>
> <body>
> <div class="head">
> <p>
> <a href="http://www.w3.org/ <http://www.w3.org/>">
> <img src="http://www.w3.org/Icons/w3c_home
> <http://www.w3.org/Icons/w3c_home>" alt="W3C" height="48" width="72"/>
> </a>
> </p>
> <h1><a name="title" id="title"/>XQuery, XPath, and XSLT Functions and
> Operators Namespace Document </h1>
> <h2>21 March 2017</h2>
> </div>
> <nav id="toc">
> <h2><a id="contents"/>Table of Contents </h2>
> <ol class="toc">
> <li>
> <a href="#intro">
> <span class="secno">1 </span>
> <span class="content">Introduction</span>
> </a>
> <ol class="toc"/>
> </li>
>
>
> And here is the QueryPlan:
>
> Query Plan:
> <QueryPlan compiled="true" updating="false">
> <InspectFunctions name="inspect:functions" type="(function(*))*">
> <Str type="xs:string" size="1">http://www.w3.org/2005/xpath-functions
> <http://www.w3.org/2005/xpath-functions></Str>
> </InspectFunctions>
> </QueryPlan>
>
> --
> Minden jót, all the best, Alles Gute,
> Andreas Mixich
