pdfdocument

来源： https://stackoverflow.com/questions/63505060/java-itext-scale-document-to-a4

来源： https://stackoverflow.com/questions/63505060/java-itext-scale-document-to-a4

问题 It is there any way to add a Blank Page to an existing PdfDocument ? I've created a method like this: public void addEmptyPage(PdfDocument pdfDocument){ pdfDocument.addNewPage(); pdfDocument.close(); } However , when I use it with a PdfDocument , it throws : com.itextpdf.kernel.PdfException: There is no associate PdfWriter for making indirects. at com.itextpdf.kernel.pdf.PdfObject.makeIndirect(PdfObject.java:228) ~[kernel-7.1.1.jar:?] at com.itextpdf.kernel.pdf.PdfObject.makeIndirect