I need some help in fixing some minor issue in the membership management system which also has an billing module .
1. The bills are generated using Jasper . The bills get generated while running from NetBeans but when running from the jar file.
The output you get from running the program without netbeans is : Exception in thread "AWT-EventQueue-0" java.lang.N
ullPointerException at [url removed, login to view]([url removed, login to view])
2. The currency numbers must be all in 3 decimal places.
Also fix any other issues thats present in the project.
The Database file and project files is attached.