I just made an XML-driven application where nodes have an
optional image, which I would enter in an image node in the XML
file, as in:
<image>/images/myimage.jpg</image> or, if no
In the initial application, there were a few images and the
rest were empty nodes. Worked fine, it seems.
In my second release, this time the xml file calls for no
images, all the image nodes are empty. So now I get a runtime
error, "cannot load ''", which would seem it is trying to load an
image file of an empty string.
I have also tried setting the nodes that don't need an image
to have a string value of "none" and then testing for that in the
IF statement, same thing. I can only get this XML to load and the
app to run if I comment out the IF block in the attached code.