Scene builder开辟报错:java.lang.reflect.InvocationTargetException解决方案。简单几步,让你轻松解决。
1. 利用Scene builder开辟的时辰,呈现报错如下,
Exception in Application start method
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:389)
at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:328)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767)
Caused by: java.lang.RuntimeException: Exception in Application start method
2. 找到建立好的.fxml文件,鼠标右键选择【Open in Scen Builder】
3. 打开Scene builder后,点击菜单栏View,弹出的菜单中选择【Show Sample Controller Skeleton】
4. 步调3后,在弹出的窗口中,复制代码
5. 找到Controller.java文件,进行粘贴代码(注重类名)
6. 点击IDE的运行按钮,弹出结果如图所示
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