javafx 질문
조회수 434회
public void changeScenes(ActionEvent event, String viewName, String title) throws IOException{
FXMLLoader loader = new FXMLLoader();
loader.setLocation(getClass().getResource(viewName));
Parent parent = loader.load();
Scene scene = new Scene(parent);
Stage stage = (Stage)((Node)event.getSource()).getScene().getWindow();
stage.setTitle(title);
stage.setScene(scene);
stage.show();
}
public void saveBreadButtonPushed(ActionEvent event) {
SceneChanger sc = new SceneChanger();
sc.changeScenes(event, "bread.fxml", "List");
이 saveBreadButtonPushed을 실행하면 nullpointerException 에러가 생기네요. stage.setTitle(title) 줄에서 nullpointerException 에러가 생겼어요. 도와주시면 감사하겠습니다...
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