Re: [xsl] XTTE1100: A sequence of more than one item is not allowed as the @group-adjacent attribute

["G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx>]

At 2013-05-13 01:50 +0100, Ihe Onwuka wrote:
> I am getting the above error on the following line of code
>
> <xsl:for-each-group select="*" group-adjacent="data(
> descendant::*/local-name())">
>
> I originally tried it without wrapping it in the data function and
> have also tried casting it to string (where I get a different but
> similar answer).
>
> I'm sure there is a simple answer out there.

Yes, both the data() function the group-adjacent= attribute are each 
expecting a singleton evaluation and you are supplying a sequence 
expression that returns more than a singleton value.

The expression is evaluated from the context of the member of the 
population being grouped.  The expression descendant::*/local-name() 
returns a sequence of strings being the local name of all of the 
descendant elements of each element of the population.  The error 
message is quite explicit in what is wrong.

What is it you are trying to do?

I hope this helps.

. . . . . . . . Ken


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