Trying to add actions to my main menu with Scene Builder and Netbeans and I don't understand why I'm getting a InvocationTargetException
问题 I was following along with a video from school and I swore I added everything they told me to add but I keep getting problems. The only thing that I can think of is that the person in the video is running Netbeans 8.2 while I am running Netbeans 11 and I know that JavaFX isn't as easy on the newer versions of Netbeans... My project runs until I add actions to my Main Menu buttons and I don't understand why it stops running. This is what my error output says: Exception in Application start