Why is Canvas not displaying an image?

Question

JavaFX

File file = chooser.getFile().showOpenDialog(new Stage());

        String path;

        try {
            path = file.getPath();
            FileInputStream fileInputStream = new FileInputStream(path);
            javafx.scene.image.Image image = new javafx.scene.image.Image(fileInputStream);
            Canvas canvas = new Canvas();
            GraphicsContext graphicsContext = canvas.getGraphicsContext2D();
            graphicsContext.drawImage(image, 0, 0);
        } catch (Exception e){
            e.printStackTrace();
        }