今天遇到了一个问题。平常我都是使用eclipse等IDE进行JAVA代码的编译和执行的。今天我想用控制台执行一个我编译好的代码。
进入class文件所在的目录bin/service下执行出现
C:\Users\Administrator\workspace\RMI\bin\service>java MyRemote
Exception in thread "main" java.lang.NoClassDefFoundError: MyRemote (wrong name:
service/MyRemote)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
我加上包名出现:
C:\Users\Administrator\workspace\RMI\bin\service>java service.MyRemote
错误: 找不到或无法加载主类 service.MyRemote
退到bin目录执行 java service.MyRemote成功执行。