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java.lang.RuntimeException: com.itextpdf.text.exceptions.UnsupportedPdfException: The color depth 1 is not supported. at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRenderListener.renderImage(PdfCleanUpRenderListener.java:85) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor$ImageXObjectDoHandler.handleXObject(PdfContentStreamProcessor.java:967) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.displayXObject(PdfContentStreamProcessor.java:314) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.access$5000(PdfContentStreamProcessor.java:60) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor$Do.invoke(PdfContentStreamProcessor.java:913) at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpContentOperator.invoke(PdfCleanUpContentOperator.java:75) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.invokeOperator(PdfContentStreamProcessor.java:248) at com.itextpdf.text.pdf.parser.PdfContentStreamProcessor.processContent(PdfContentStreamProcessor.java:354) at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpProcessor.cleanUpPage(PdfCleanUpProcessor.java:78) at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpProcessor.cleanUp(PdfCleanUpProcessor.java:53) at com.capsilon.katalyst.packager.util.StampingUtil.drawRedaction(StampingUtil.java:371) at com.capsilon.katalyst.packager.util.PageUtil.getPages(PageUtil.java:278) at com.capsilon.katalyst.packager.util.PageUtil.getPages(PageUtil.java:132) at com.capsilon.katalyst.packager.delivery.DeliveryPackager.fetchPages(DeliveryPackager.java:482) at com.capsilon.katalyst.packager.delivery.DeliveryPackager.doPDFPackaging(DeliveryPackager.java:188) at com.capsilon.katalyst.packager.delivery.handler.EmailDeliveryRequestProcessor.doProcessing(EmailDeliveryRequestProcessor.java:42) at com.capsilon.katalyst.packager.delivery.StandardPackagingTask.doDeliveryPackagingRequestProcessing(StandardPackagingTask.java:100) at com.capsilon.katalyst.packager.delivery.DeliveryPackagerRequestListener.processMessage(DeliveryPackagerRequestListener.java:80) at com.capsilon.commons.jms.MessageListener.run(MessageListener.java:157)Caused by: com.itextpdf.text.exceptions.UnsupportedPdfException: The color depth 1 is not supported. at com.itextpdf.text.pdf.parser.PdfImageObject.decodeImageBytes(PdfImageObject.java:315) at com.itextpdf.text.pdf.parser.PdfImageObject.<init>(PdfImageObject.java:200) at com.itextpdf.text.pdf.parser.PdfImageObject.<init>(PdfImageObject.java:169) at com.itextpdf.text.pdf.parser.ImageRenderInfo.prepareImageObject(ImageRenderInfo.java:124) at com.itextpdf.text.pdf.parser.ImageRenderInfo.getImage(ImageRenderInfo.java:114) at com.itextpdf.text.pdf.pdfcleanup.PdfCleanUpRenderListener.renderImage(PdfCleanUpRenderListener.java:63)