try {

                    PdfReader reader = new PdfReader("out/artifacts/WAsNEWWINDOWS_jar/bills/facturaClaro.pdf");
                    System.out.println("This PDF has "+reader.getNumberOfPages()+" pages.");
                    String page = PdfTextExtractor.getTextFromPage(reader, 2);
                    System.out.println("Page Content:nn"+page+"nn");
                    System.out.println("Is this document tampered: "+reader.isTampered());
                    System.out.println("Is this document encrypted: "+reader.isEncrypted());
                } catch (IOException e) {
                    e.printStackTrace();
                }

PdfReader reader = new PdfReader("bills/facturaClaro.pdf");