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: class "1ObjectIdentifier"'s signer information does not match signer information of other classes in the same packageĪt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt $100(Unknown Source)Īt $1.run(Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt $AppClassLoader.loadClass(Unknown Source)Īt sendpasswordpdf.main(sendpasswordpdf.java:24)īut I used bcmail for JDk 1.7 jar file onlyįile is generated plse check it Īfter file is generated Īt .main(GeneratePDF.java:40) : class “1ObjectIdentifier”‘s signer information does not match signer information of other classes in the same packageĪt (ClassLoader.java:776)Īt (ClassLoader.java:488)Īt (ClassLoader.java:615)Īt (SecureClassLoader.java:124)Īt (URLClassLoader.java:260)Īt $100(URLClassLoader.java:56)Īt $1.run(URLClassLoader.java:195)Īt (Native Method)Īt (URLClassLoader.java:188)Īt (ClassLoader.java:307)Īt $AppClassLoader.loadClass(Launcher.java:268)Īt (ClassLoader.java:252)Īt (ClassLoader.java:320)Īt .PdfEncryption.(PdfEncryption.java:147)Īt .tEncryption(PdfWriter.java:2041)Īt (GeneratePDF.java:35) Hi viralpatel,i tried the example but i got the Following Error at RunTime Also the next argument is permission you want to give to user. We passed Hello123 and Owner123 as password values. First two parameters are the password values in bytes. Note that in setEncryption() method, we passes several arguments. Just added one line tEncryption() to set password to generated PDF. Thus we used the same steps to generate PDF file that we used in previous tutorial. PdfWriter.ALLOW_PRINTING, PdfWriter.ENCRYPTION_AES_128) ĭocument.add( new Paragraph( "Hello World, iText")) ĭocument.add( new Paragraph( new Date().toString())) tEncryption(USER_PASS.getBytes(), OWNER_PASS.getBytes(), PdfWriter writer = PdfWriter.getInstance(document, file) OutputStream file = new FileOutputStream( new File( "D:\\Test.pdf")) Private static String OWNER_PASS = "Owner123"

Private static String USER_PASS = "Hello123"