C:\Program Files\Java\jdk1.5.0_10\demo\jfc\FileChooserDemo\src中FileChooserDemo例子
编译后总报错,报错如下:--------------------Configuration: FileChoose - JDK version 1.5.0_10 <Default> - <Default>--------------------
Exception in thread "main" java.lang.NullPointerException
at javax.swing.ImageIcon.<init>(ImageIcon.java:138)
at fileChoose.choose.FileChooserDemo.<init>(FileChooserDemo.java:126)
at fileChoose.choose.FileChooserDemo.main(FileChooserDemo.java:608)编译器用的是JCreator4.0
编译后总报错,报错如下:--------------------Configuration: FileChoose - JDK version 1.5.0_10 <Default> - <Default>--------------------
Exception in thread "main" java.lang.NullPointerException
at javax.swing.ImageIcon.<init>(ImageIcon.java:138)
at fileChoose.choose.FileChooserDemo.<init>(FileChooserDemo.java:126)
at fileChoose.choose.FileChooserDemo.main(FileChooserDemo.java:608)编译器用的是JCreator4.0
NullPointerException跟进去看一下就清楚了.
大家都有的,是个Sun的演示程序
src下还有个resources文件夹把它也复制到你的项目src下;然后重新编译
或者 直接复制到项目classes下