运行 stage 下 Launcher 类中的 main 方法（不是 Main 类里的 start 方法！） 进行上一步时可能会出现空指针异常，检查 target ...
at javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2601) at javafx.fxml.FXMLLoader.access$700(FXMLLoader.java:103) at javafx.fxml.FXMLLoader ...
In October 2011, I used the post Hello JavaFX 2.0: Introduction by NetBeans 7.1 beta to look at using NetBeans 7.1 beta to build a simple Hello, World style of JavaFX 2.0 application. In this post, I ...
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