java - aurora.jar 的 NoClassDefFoundError

Question

我正在尝试执行下一步:

C:\dev\sources\boSchedules\loadJavaLibs>java -cp aurora.jar; ojdbc6.jar
oracle.aurora.server.tools.loadjava.LoadJavaMain -thin -user login/pass@myserv:mysid
 %BOS_SRC%/credit/card/api/ScheduleCardApi

我接下来:

Exception in thread "main" java.lang.NoClassDefFoundError: ojdbc6/jar
Caused by: java.lang.ClassNotFoundException: ojdbc6.jar
    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)
Could not find the main class: ojdbc6.jar.  Program will exit.

为什么我会收到此错误？

Answer 1

看看Java Application Launcher手册页。

java -cp aurora.jar; ojdbc6.jar
oracle.aurora.server.tools.loadjava.LoadJavaMain -thin -user sched/sched@teach:prod
 %BOS_SRC%/credit/card/api/ScheduleCardApi

类路径条目之间有一个空格aurora.jar； ojdbc6.jar。启动器认为第一个 jar 是唯一的类路径条目，而 ojdbc6.jar 是包含 main(String[] args) 方法的类。它还将之后的所有内容视为传递给 main(String[] args) 方法的参数。删除该空格。