Příklad

public static class ThrowableSubclass extends Throwable {
public ThrowableSubclass( String s ){
super(s);
}
}

public class Example {
public void run() throws ThrowableSubclass {
throw new ThrowableSubclass( "Problem" ); //$NON-NLS-1$
}
}

Řešení
Rozšiřte java.lang.Exception.

public static class ExceptionSubclass extends Exception {
public ExceptionSubclass( String s ){
super(s);
}
}

public class Example {
public void run() throws ExceptionSubclass {
throw new ExceptionSubclass( "Problem" ); //$NON-NLS-1$
}
}