java.lang.NullPointerException

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    • java.lang.NullPointerException at com.lowagie.text.pdf.PdfSignatureAppearance.getAppearance(Unknown Source) at com.lowagie.text.pdf.PdfSignatureAppearance.preClose(Unknown Source) at com.lowagie.text.pdf.PdfSignatureAppearance.preClose(Unknown Source) at com.lowagie.text.pdf.PdfStamper.close(UnknownSource) at btvl.oracle.apps.po.digsig.BTVLDigSign.runProgram(BTVLDigSign.java:151) at oracle.apps.fnd.cp.request.Run.main(Run.java:157)
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