Error: Unknown colorspace 'R373'

[GoogleCodeExporter]

Getting the following error, trying to convert an PDF that contains one color 
and lots of greyscale 
graphics (using LRFTools-v0.9.211 on Mac OS X 10.6.1):

java.io.IOException: Error: Unknown colorspace 'R373'
    at 
org.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory.createColorSpace(PDColorSp
aceFactory.
java:163)
    at 
org.pdfbox.pdmodel.graphics.color.PDColorSpaceFactory.createColorSpace(PDColorSp
aceFactory.
java:75)
    at org.pdfbox.util.ImageParameters.getColorSpace(ImageParameters.java:141)
    at 
org.pdfbox.pdmodel.graphics.xobject.PDInlinedImage.createImage(PDInlinedImage.ja
va:135)
    at org.pdfbox.util.operator.pagedrawer.BeginInlineImage.process(BeginInlineImage.java:71)
    at org.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:452)
    at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:215)
    at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174)
    at org.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:110)
    at lrf.pdf.PDFSerializer.procPDF(PDFSerializer.java:91)
    at lrf.pdf.PDFSerializer.recurse(PDFSerializer.java:33)
    at lrf.RecurseDirs.convertPDFActionParams(RecurseDirs.java:242)
    at lrf.RecurseDirs.<init>(RecurseDirs.java:91)
    at lrf.RecurseDirs.main(RecurseDirs.java:41)

Original issue reported on code.google.com by [email protected] on 25 Oct 2009 at 10:51