upload sketch bug

When I click on 'upload sketch' instead of opening 'face_reckognition.java' from the project ThirdEye_FaceMatch it opens upload_sketch.fxml which is just a blank white page(screenshot included
![Screenshot (158)](https://user-images.githubusercontent.com/94519671/142157266-0fcd8939-7f2d-4eb7-acc7-bcd802ec43c4.png)
). So how can I click on upload sketch and get the proper upload sketch window?