This Java tutorial teaches you how to declare classes, describe attributes via fields, describe behaviors via methods, initialize objects via constructors, and instantiate objects from classes and ...

to prevent the instantiation of the object. The object was probably created by a class initializer and is reachable from a static field. You can request class initialization at image runtime by using ...

nested exception is java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager] with root cause java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager ...