hello, I'm using the 'ApacheFop.Net.dll' which is a port from fop to .net. I downloaded the package: nfop-v1.1.0-fop-0.20.5.zip from http://nfop.sourceforge.net. I'm running an Asp.Net application that uses this dll to convert xml data to FO using an xsl stylesheet. My JRE version is jre1.5.0_06 The...

My question is about the following exception that comes up during the transformation: java.lang.UnsupportedOperationException at java.util.AbstractCollection.remove(Object e) at org.apache.fop.layout.Page.unregisterMarker(Marker marker) in C:\work\alex \nfop\layout\Page.java:line 261 I have got one ...