I have been trying to generate a report in my Java Server Pages application with a QR Code, but I haven't been managing to do so. I guess that's because I've been using the library of iReport 5.6.0 that does not support the QR Code. However, even downloading the most recent libraries of JasperReports (6.13.0) and their dependencies, now I get error 505 on my browser when I try to generate any report I've created using JasperReports 6.13.0. How should I proceed to get this working? Please, I would like this question to be answered as soon as possible.