The XSLT and XQuery engines of XMLSpy follow the W3C specifications closely and are therefore stricter than previous Altova engines—such as those in previous versions of XMLSpy. As a result, minor errors that were ignored by previous engines are now flagged as errors by XMLSpy.
|•||It is a type error (err:XPTY0018) if the result of a path operator contains both nodes and non-nodes.|
|•||It is a type error (err:XPTY0019) if E1 in a path expression E1/E2 does not evaluate to a sequence of nodes.|
If you encounter this kind of error, modify either the XSLT/XQuery document or the instance document as appropriate.
This section describes implementation-specific features of the engines, organized by specification:
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