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发表于 2012-11-05 17:02 |只看该作者 |倒序浏览

本帖最后由 chengmao2010 于 2012-11-06 13:45 编辑

在代码中使用了import com.idl.javaidl.*;
编译时指定了classpath(javac -classpath /usr/local/……/javaidlb.jar hello_example)
编译也通过了，最后运行报错
root# java hello_example
Exception in thread "main" java.lang.NoClassDefFoundError: com/idl/javaidl/JIDLOutputListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:787)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:447)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:30

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:480)
Caused by: java.lang.ClassNotFoundException: com.idl.javaidl.JIDLOutputListener
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:30

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 13 more
有的说是classpath设置有问题，可是改了/etc/profile也没见成效
新人求指教，麻烦指点一下