我的错误如下。。大家给看看
D:\Program Files\jb8\jdk1.4\bin\javaw -classpath "C:\Documents and Settings\spnoten\jbproject\classes;D:\Program Files\jb8\jdk1.4\demo\jfc\Java2D\Java2Demo.jar;D:\Program Files\jb8\jdk1.4\demo\plugin\jfc\Java2D\Java2Demo.jar;D:\Program Files\jb8\jdk1.4\jre\lib\charsets.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\dnsns.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\ldapsec.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\localedata.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\sunjce_provider.jar;D:\Program Files\jb8\jdk1.4\jre\lib\im\indicim.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jaws.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jce.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jsse.jar;D:\Program Files\jb8\jdk1.4\jre\lib\rt.jar;D:\Program Files\jb8\jdk1.4\jre\lib\sunrsasign.jar;D:\Program Files\jb8\jdk1.4\lib\dt.jar;D:\Program Files\jb8\jdk1.4\lib\htmlconverter.jar;D:\Program Files\jb8\jdk1.4\lib\tools.jar" HelloDate
java.lang.NoClassDefFoundError: HelloDateException in thread "main"
D:\Program Files\jb8\jdk1.4\bin\javaw -classpath "C:\Documents and Settings\spnoten\jbproject\classes;D:\Program Files\jb8\jdk1.4\demo\jfc\Java2D\Java2Demo.jar;D:\Program Files\jb8\jdk1.4\demo\plugin\jfc\Java2D\Java2Demo.jar;D:\Program Files\jb8\jdk1.4\jre\lib\charsets.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\dnsns.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\ldapsec.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\localedata.jar;D:\Program Files\jb8\jdk1.4\jre\lib\ext\sunjce_provider.jar;D:\Program Files\jb8\jdk1.4\jre\lib\im\indicim.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jaws.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jce.jar;D:\Program Files\jb8\jdk1.4\jre\lib\jsse.jar;D:\Program Files\jb8\jdk1.4\jre\lib\rt.jar;D:\Program Files\jb8\jdk1.4\jre\lib\sunrsasign.jar;D:\Program Files\jb8\jdk1.4\lib\dt.jar;D:\Program Files\jb8\jdk1.4\lib\htmlconverter.jar;D:\Program Files\jb8\jdk1.4\lib\tools.jar" HelloDate
java.lang.NoClassDefFoundError: HelloDateException in thread "main"
就好
java.lang.NoClassDefFoundError: HelloDate
Exception in thread "main"