The process 'Apache FOP' ended with code: 1.
The error was: 
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at java.awt.image.DataBufferByte.<init>(Unknown Source)
	at java.awt.image.ComponentSampleModel.createDataBuffer(Unknown Source)
	at java.awt.image.Raster.createWritableRaster(Unknown Source)
	at javax.imageio.ImageTypeSpecifier.createBufferedImage(Unknown Source)
	at javax.imageio.ImageReader.getDestination(Unknown Source)
	at com.sun.imageio.plugins.png.PNGImageReader.readImage(Unknown Source)
	at com.sun.imageio.plugins.png.PNGImageReader.read(Unknown Source)
	at org.apache.xmlgraphics.image.loader.impl.imageio.ImageLoaderImageIO.loadImage(ImageLoaderImageIO.java:129)
	at org.apache.xmlgraphics.image.loader.pipeline.ImageProviderPipeline.execute(ImageProviderPipeline.java:154)
	at org.apache.xmlgraphics.image.loader.pipeline.ImageProviderPipeline.execute(ImageProviderPipeline.java:99)
	at org.apache.xmlgraphics.image.loader.ImageManager.getImage(ImageManager.java:269)
	at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:159)
	at org.apache.fop.render.pdf.PDFPainter.drawImageUsingURI(PDFPainter.java:218)
	at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:181)
	at org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1294)
	at org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1281)
	at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858)
	at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832)
	at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:862)
	at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715)
	at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:926)
	at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690)
	at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572)
	at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)
	at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:998)
	at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)
	at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)
	at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:998)
	at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)
	at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)
	at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:998)
	at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)
 Specify more memory for the 'Apache FOP' as explained in the section 'Performance Problems', subsection 'External Processes' in the User Manual.