Prior to running, ensure that you include --module-path [Path to JavaFX folder] --add-modules javafx.controls,javafx.fxml in as VM arguments. These are pathways to wherever the JavaFX files are stored ...
The program creates a file of a certain size (b, kb, mb, gb) and saves it to the path specified by the user. You only need to specify the size, units, path, file name and extension (optional). These ...