使用Intellij的JavaFX的SceneBuilder不会将代码加载到我的fxml文件中

Question

Figure.1

Figure.2

I'm having problem loading my code to my fxml file even tho they have the same filename.The code won't automatically add to my fxml file when I put those 3 buttons.(See Figure.1). I didn't open the scenebuilder inside of my intellij becase of having that error(See figure.2) thus, I right clicked 'SceneBuilderProject.fxml' and clicked 'Open in SceneBuilder'. Any suggestion to verify the path from scenebuilder to the javafx i'm working with?

java.lang.ClassNotFoundException: com.sun.javafx.fxml.LoadListener PluginClassLoader[org.jetbrains.plugins.javaFX, 192.5728.98] com.intellij.ide.plugins.cl.PluginClassLoader@3104190

java.lang.NoClassDefFoundError: com/sun/javafx/fxml/LoadListener

    com.intellij.diagnostic.PluginException: While loading class com.oracle.javafx.scenebuilder.kit.fxom.FXOMLoader: com/sun/javafx/fxml/LoadListener [Plugin: org.jetbrains.plugins.javaFX

Above is the actual error from figure.2

public class Main extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception{
        Parent root = FXMLLoader.load(getClass().getResource("SceneBuilderProject.fxml"));
        primaryStage.setTitle("SceneBuildProject");
        primaryStage.setScene(new Scene(root, 300, 275));
        primaryStage.show();
    }


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

Above is the Main Class.

Answer 1

Use:

FXMLLoader.load(getClass().getResource("src/SceneBuildPackage/SceneBuilderProject.fxml"));

instead of:

FXMLLoader.load(getClass().getResource("SceneBuilderProject.fxml"));