【发布时间】:2015-06-09 06:24:53
【问题描述】:
我是storm和intellij idea的初学者,当我将storm-starter(apache-storm-0.9.5.zip)导入intellij idea(14 CE OS)时,一切正常,但是当我运行“ExclamationTopology " ,出现如下问题:
Exception in thread "main" java.lang.NoClassDefFoundError: backtype/storm/topology/IRichSpout
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:122)
Caused by: java.lang.ClassNotFoundException: backtype.storm.topology.IRichSpout
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 3 more
Process finished with exit code 1
这个接口来自storm-core,但是这个maven管理的jar在我的库中 为什么会发生这种情况..?
【问题讨论】:
标签: maven intellij-idea apache-storm