Re: Whose error is it anyway

I tried but cannot reconstruct a snippet that reproduces. The hint as to
what happened in my use case was the best I could offer.

On Thu, Aug 13, 2020 at 6:15 PM Michael Kay <mike-JkSD5nQpfvpWk0Htik3J/[email protected]> wrote:

> If you post a repro that we can run, that's useful as we can examine the
> error messages, see what's causing them, and test any improvements. With
> only snippets like this, there's not really any effective action we can
> take.
>
> Michael Kay
> Saxonica
>
> On 13 Aug 2020, at 18:53, Ihe Onwuka <[email protected]> wrote:
>
> I can tell you that the error went away when I eliminated the possibility
> of the context element being empty. I struggle to correlate that back to
> the error message that was displayed.
>
> On Thu, Aug 13, 2020 at 10:16 AM Graydon <[email protected]> wrote:
>
>> Both?  The hints about what the optimizer thinks is happening are useful
>> right up until I can't tell where the error is.
>>
>> On August 13, 2020 1:40:48 PM UTC, Michael Kay <mike-JkSD5nQpfvpWk0Htik3J/[email protected]> wrote:
>> >Yes, we should probably retain the original pattern as a string rather
>> >than trying to reconstitute it from the compiled form.
>> >
>> >Michael Kay
>> >Saxonica
>> >
>> >> On 13 Aug 2020, at 13:52, Ihe Onwuka <[email protected]> wrote:
>> >>
>> >> This is not my code.
>> >>
>> >> Warning at char 1 in xsl:template/@match on line 62 column 72 of
>> >******.xsl:
>> >>   XPTY0004  An error occurred matching pattern
>> >>
>> >{element()[Q{
>> http://www.w3.org/2005/xpath-functions/map}contains($actions
>> ><http://www.w3.org/2005/xpath-functions/map%7Dcontains($actions>,
>> >>   exactly-one(first(tokenize(convertUntyped(data(.)), "\s", ""))))]}:
>> >>
>> >> My code was
>> >>
>> >>
>> >>    <xsl:template
>> >match="*[map:contains($actions,tokenize(.,'\s')[1])]">
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