ExceptionInInitializerError on init

[rickyManalo]

Environment:

• OS: Windows 7
• Java version 10.0.2
• usb4java version 1.3.0

Bug description
After following the tutorial on http://usb4java.org/quickstart/libusb.html, I keep getting a ExceptionInInitializerError when calling init(). I tried to use null or this but can't fix it because it needs org.usb4Java.Context which the tutorial didn't describe how to get.

Reproduction
int result = LibUsb.init(null);

implementation 'org.usb4java:usb4java:1.3.0'
implementation 'org.usb4java:libusb4java:1.3.0'

Expected behavior
Be able to initialize usb4java without any error.