The current iText PDF library (itextpdf 5+) is using the AGPL license which is not compatible with the GPLv2 license that iDempiere is using. From the licensing perspective, it is advice to replace the use of it with OpenPDF (https://github.com/LibrePDF/OpenPDF)
The current iText PDF library (itextpdf 5+) is using the AGPL license which is not compatible with the GPLv2 license that iDempiere is using. From the licensing perspective, it is advice to replace the use of it with OpenPDF (https://github.com/LibrePDF/OpenPDF)