This is the superclass of a group of related error types. It signals an illegal use of a legal class.

Figure 10-30. java.lang.IncompatibleClassChangeError

public class IncompatibleClassChangeError extends LinkageError {
// Public Constructors
     public IncompatibleClassChangeError( );  
     public IncompatibleClassChangeError(String s);  
}

Subclasses

AbstractMethodError, IllegalAccessError, InstantiationError, NoSuchFieldError, NoSuchMethodError