MR测试时出现Could not find the main classcom.alibabainc.odpsmr.TopologySort.
MR测试时出现：
Exception in thread "main" java.lang.NoClassDefFoundError: com/alibaba_inc/odpsmr/TopologySort
Caused by: java.lang.ClassNotFoundException: com.alibaba_inc.odpsmr.TopologySort
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: com.alibaba_inc.odpsmr.TopologySort. Program will exit.
FAILED: Run job failed.
2016-05-26 15:17:28 INFO =================================================================
2016-05-26 15:17:28 INFO Exit code of the Shell command 100
2016-05-26 15:17:28 INFO --- Invocation of Shell command completed ---
2016-05-26 15:17:28 ERROR Shell run failed!
2016-05-26 15:17:28 ERROR Current task status: ERROR
2016-05-26 15:17:28 INFO Cost time is: 62.579s
/home/admin/alisatasknode/taskinfo//20160526/phoenix/15-16-18/v4n3e9meyswmcmyw4haqmj5l/T3_0004044282.log-END-EOF
写回答
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回 楼主(丁小豆) 的帖子你好，无法读取com/alibaba_inc/odpsmr/TopologySort，请确认你的group id是不是配置了？你的程序代码第一行的包名是什么？2016-05-27 20:54:13赞同 展开评论 打赏
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