So here it is my program:
public static void main(String[] args) {
UsbServices services = null;
try {
services = UsbHostManager.getUsbServices();
hub = services.getRootUsbHub();
} catch (SecurityException | UsbException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
And I have created the file 'javax.usb.properties' with inside:
javax.usb.services = org.usb4java.javax.Services
Like it's said in the documentation
At the moment of 'getRootUsbHub()' I have this error:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/lang3/builder/HashCodeBuilder
Does someone know why the method getRootUsbHub() doesn't work ?
You miss the commons-lang3.jar
in your classpath. Download and add it.