Code:

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Pagination;
import javafx.scene.control.Slider;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class JavaApplication50 extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        VBox vb = new VBox();

        final Pagination pg = new Pagination();

        final Slider s1 = new Slider(-10, 100, 5);

        pg.currentPageIndexProperty().bind(s1.valueProperty());

        vb.getChildren().addAll(pg, s1);

        Scene scene = new Scene(vb, 300, 300);
        stage.setScene(scene);
        stage.show();
    }
}


Exception:
java.lang.RuntimeException: A bound value cannot be set.
at javafx.beans.property.IntegerPropertyBase.set(IntegerPropertyBase.java:159)
at javafx.scene.control.Pagination.setCurrentPageIndex(Pagination.java:276)

to reproduce, just run the code.