java.lang.ClassNotFoundException [JavaFx - ObjectProperty]

Asked Jan 23 '15 at 09:09

Active Jan 23 '15 at 09:17

Viewed 721 times

I set a WebService on tomcat on aws Server.

The code throws an exception:

23-Jan-2015 08:44:07.941 SEVERE [http-nio-8080-exec-4] null.null javafx/beans/property/ObjectProperty
 java.lang.NoClassDefFoundError: javafx/beans/property/ObjectProperty
    at scrabble.webService.ScrabbleGame.<init>(ScrabbleGame.java:72)
    at scrabble.webService.ScrabbleWS.createScrabbleGame(ScrabbleWS.java:151)
    at scrabble.webService.ScrabbleWS.createGame(ScrabbleWS.java:84)

The client invokes constructor to create new Game:

public final class GameManager {


private Board board;
private LettersBank bank;
private String gameName;

private Player[] players;
private final ArrayList<String> resignedPlayers;
private int currentPlayerIndex = 0;

final private ObjectProperty<Player> currentPlayerProperty; <<<<

final private BooleanProperty gameFinishedProperty;
private boolean isLastRound = false;
private boolean isEndGame = false;

public GameManager() {
    this.computerFinishedPlayingProperty = new SimpleBooleanProperty();
    this.gameFinishedProperty = new SimpleBooleanProperty(false);
    this.currentPlayerProperty = new SimpleObjectProperty<Player>();
    this.board = null;
    this.gameName = "";
    this.resignedPlayers = new ArrayList<String>();
    this.bank = new LettersBank();
    computerFinishedPlayingProperty.set(false);
}

I think line with <<<< is the problem.

edited Jan 23 '15 at 09:17

ItachiUchiha

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asked Jan 23 '15 at 09:09

Arie

What have you written in `ScrabbleGame.java` line :72? – ItachiUchiha Jan 23 '15 at 09:20
gameEngine = new GameManager(); – Arie Jan 23 '15 at 09:26
What is the java version running on the `aws server`? – ItachiUchiha Jan 23 '15 at 09:31
You are right, it's java 6. How can I make a tomcat server with Java 8 on aws? – Arie Jan 23 '15 at 09:32
Are you using AWS EC2 Linux? – ItachiUchiha Jan 23 '15 at 09:45
I used AWS Elastic Beanstalk to set tomcat Server using Java 8 , but NetBeans installs it only as Java 6 – Arie Jan 23 '15 at 09:49
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/69435/discussion-between-arie-and-itachiuchiha). – Arie Jan 23 '15 at 10:11

java.lang.ClassNotFoundException [JavaFx - ObjectProperty]

0 Answers0