On Fri, Oct 22, 2010 at 12:58, Alan R Williams <[email protected]> wrote:
> I'll ask Stian who understands the XMLSplitter internals to look at this.
> In the meantime, you can achieve what you want with the XPath service. See
> attached workflow.
Hi.
To get a bit technical, it seems there is a bug in Taverna for the
particular style of specifying lists used in this particular service.
The service defines:
<xs:element name="GBSeq_references" minOccurs="0">
<xs:complexType>
<xs:sequence minOccurs="0" maxOccurs="unbounded">
<xs:element ref="tns:GBReference"/>
</xs:sequence>
</xs:complexType>
</xs:element>
Taverna at the moment seem to only handle maxOccurs="unbounded" set on
the xs:element - not on xs:sequence, although both are legal
definitions according to the standards.
Thanks for reporting this issue. I'll post a bug about it and we'll
see if it can be scheduled in for Taverna 2.3.
In the meantime we suggest you to try the XPath service as a
workaround - this should also avoid the need for multiple XML
splitters as you can connect it straight to the run_eFetch service.
You will need to run the workflow once with run_eFetch connected
straight to a workflow output port, so that you can copy the raw XML
output from the service - to be used by the wizard for adding the
XPath worker.
To add the XPath worker, go to Advanced->Updates and plugins->Find new plugins.
--
Stian Soiland-Reyes, myGrid team
School of Computer Science
The University of Manchester
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