// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-Java.git. try { Metered metered = new Metered(); metered.setMeteredKey("*****", "*****"); Document doc = new Document(getMyDir() + "Document.docx"); System.out.println(doc.getPageCount()); } catch (Exception e) { System.out.println("\nThere was an error setting the license: " + e.getMessage()); }