‪yaniv boker‬‏

I wanted to make a simple page extraction from one file to a new pdf single page file. I tried many methods. Only one worked but every now and then I get an exception about the object. I checked and the objects are not null. How can i complete this simple task? This is my code: org.pdfclown.files.File mainFile = new org.pdfclown.files.File(fullpdfname); var mainDocument = mainFile.Document; var myfile = new org.pdfclown.files.File(); var targetDocument = myfile.Document; var extractedPage = mainDocument.Pages[idx];...