I have been getting a bunch of these, related to SWP views. I am not doing
anything special. My SWP SPARQL queries, and the views, test out fine in
test cases and live, when they load. I also get a lot of timeouts on the
views. Very weird, and frustrating.
Also, when these errors occur, it
Looks like your code is calling ui:encodeURL for a blank node. This is
not possible, so you'd need to surround that code with a ui:if or a
SPARQL IF. Maybe you have code that iterates over all resources in the
graph, including blank nodes of SPIN, SWP or OWL definitions.
Holger
On 7/22/2014
