I'm getting the NullPointerException below when including a PNG image
with fo:external-graphic to produce RTF output. What could be the reason
of the exception? As far as I know PNG images are supported by the
RTFHandler or am I wrong?
Cheers
Dominic
ERROR org.apache.fop.render.rtf.RTFHandler - Error while handling an
external-graphic: null
java.lang.NullPointerException
at org.apache.commons.io.IOUtils.copy(IOUtils.java:920)
at org.apache.commons.io.IOUtils.toByteArray(IOUtils.java:215)
at
org.apache.fop.image.AbstractFopImage.loadDefaultOriginalData(AbstractFopImage.java:223)
at
org.apache.fop.image.ImageIOImage.loadOriginalData(ImageIOImage.java:217)
at org.apache.fop.image.AbstractFopImage.load(AbstractFopImage.java:174)
at org.apache.fop.render.rtf.RTFHandler.image(RTFHandler.java:1131)
at
org.apache.fop.render.rtf.RTFHandler.invokeDeferredEvent(RTFHandler.java:1492)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1616)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1687)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1687)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1687)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1687)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1666)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1687)
at
org.apache.fop.render.rtf.RTFHandler.recurseFONode(RTFHandler.java:1639)
at
org.apache.fop.render.rtf.RTFHandler.endPageSequence(RTFHandler.java:236)
at
org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:148)
at
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194)
[...]
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