I was working this afternoon in my project without problems. Before come home I did a commit to my svn to continues it in home, but now when I try to run it shows a code error that hadn’t shown before. The Following code it’s supposed to initiate new scene using controllers and passing parameters. Error:

Someone knows what is happening? If you say “The code is wrong” it’s not possible cause I was using the exactily same code in my work.
Detail, in the afternoon i was using Mac OS and now I’m using Windows. And IDE is Netbeans in booth places
My problem was not about code, actually the code is right.
The problem ocurred because my Netbeans was pointing to a old version of JavaFX. The way to fix it was to uninstall everything about java from my computer and after reinstall with the newer versions of JDK, JavaFx and Netbeans.