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我正在使用openNLP的代碼。我的代碼在Eclipse上運行完美,但是當我在集羣上運行的罐子,我得到以下錯誤:mapreduce代碼在eclipse上工作,但不在集羣上
Exception in thread "main" java.lang.NoClassDefFoundError: opennlp/tools/util/ObjectStream
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:270)
at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
Caused by: java.lang.ClassNotFoundException: opennlp.tools.util.ObjectStream
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
... 3 more
您可以使用Maven樹蔭把OpenNLP罐子中的「胖罐子」這個帖子顯示燈罩的例子 http://stackoverflow.com/questions/22096909/create-runable-jar-with -maven-3-1-使用-行家依賴性-插件-dosnt創建-RU/22097164#22097164 – markg