JavaFX Font not being rendered correctly

Question


public class Main extends Application {
    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("Hello World!");

        Button btn = new Button();
        btn.setText("Hello");
        btn.setOnAction(new EventHandler() {

            @Override
            public void handle(ActionEvent event) {
                System.out.println("Hello World!");
            }
        });

        StackPane root = new StackPane();
        root.getChildren().add(btn);
        primaryStage.setScene(new Scene(root, 300, 250));
        primaryStage.show();
    }
}

Getting following first lines on console:

35026:1978749] CoreText note: Client requested name ".SFNS-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:]. 2021-06-09 00:00:46.808 java[35026:1978749] CoreText note: Set a breakpoint on CTFontLogSystemFontNameRequest to debug. 2021-06-09 00:00:46.815 java[35026:1978749] CoreText note: Client requested name ".SFNS-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:]. 2021-06-09 00:00:46.982 java[35026:1978817] CoreText note: Client requested name ".SFNS-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].

OS: macOS javafx-sdk-11.0.2 jdk 11

instead of Hello getting following text on button

user_16208010 · Answer

~~The issue is that you do not have the font: ".SFNS-Regular" either installed or configured correctly so that JavaFx can tell where it is~~. I'm actually not sure if it is because of the font not being installed/configured correctly but....

What I had to do to resolve this was to add:

* {
   -fx-font-family: 'serif'
}

in my root CSS file. If you are not using CSS files or are using inline styles, then you can still set a global font:

Instead of this:

primaryStage.setScene(new Scene(root, 300, 250));

You can do something like this:

Scene scene = new Scene(root, 300, 250);
scene.getRoot().setStyle("-fx-font-family: 'serif'");
primaryStage.setScene(scene);

You can read more about JavaFX fonts here as well as additional CSS configurations for the components. Using CSS files is a great way to separate the component styles from their logic and if you have created web pages before, it will feel very familiar and really easy to pick up.

user_14529640 · Answer

I fixed the issue by switching the Module SDK back to 11.0.8. You can find that here on the Java SE 11 Archive Downloads page.

Seems that this is isolated to 11.0.12.

user_6112461 · Answer

I was able to resolve the issue by adjusting the JDK version and I was also using macOS and JDK 11. Although I did not have JDK 8, JDK 14 worked fine and JDK 17 did not. It will work fine if you change the project structure to a more compatible JDK version with JavaFx.

user_5440132 · Answer

Using another version of JDK11 fixed this for me:

JDK 11.0.15, AdoptOpenJDK(HotSpot)

user_15098505 · Answer

How can one correct the same issue in a "fxml."

in other words, What would replaced in to make the same correction. Thanks kinda new at this

JavaFX Font not being rendered correctly

5 Answers