I'm developing a plugin for IntelliJ. It is a menu that has only one option, and clicking it starts a JavaFX application. The application starts normally, but when I close the application and start again I get the following error:
java.lang.IllegalStateException: Application launch must not be called more than once
It's a simple application, the code is as follows:
This is the code in the menu.
try {
Application.launch(MyApplication.class);
} catch (Exception e) {
e.printStackTrace();
}
This is the JavaFX Application.
public class MyApplication extends Application {
@Override
public void start(Stage primaryStage) throws Exception {
try {
FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/main-window.fxml"));
loader.setController(new MainController());
AnchorPane root = loader.load();
Scene scene = new Scene(root, 1000, 600);
primaryStage.setScene(scene);
primaryStage.setMaximized(false);
primaryStage.setResizable(false);
primaryStage.show();
} catch (Exception e) {
e.printStackTrace();
}
}
}
How can I rerun the application? I tried to follow some answers here on the site, but I did not understand them very well, nor could I execute them correctly.