I am using Scene Builder, IntelliJ and some UI libraries (jfoenix, gluon-charm-glisten, fontawesomefx) to build a JavaFX desktop application, what I am doing is building the scene in the scene builder then saving the .fxml file to my project's directory, in IntelliJ I have added the mentioned libraries above to the external libraries by going to the Project's Settings..etc.
This is what I have built with the Scene builder:
I used Gluon's AutocompleteTextField
and this what I got after I run the project from IntelliJ.
Question: Why is this happening and what are the possible ways of fixing it or avoiding it happening again?