I guess we need to have context to see what's behind on that. Sharing stack trace might help if you really don't mind.
2016년 7월 7일 (목) 오전 11:38, Abhishek Agarwal <[email protected]>님이 작성: > You check what is happening in the Class. There must be some static > initialization code which fails. Also note, that whenever an uncaught > exception occurs in executor, a jvm shutdown is triggered. This shutdown > can also lead to exceptions in static initializations. e.g. > https://issues.apache.org/jira/browse/HADOOP-12423 > > On Thu, Jul 7, 2016 at 7:34 AM, Chen Junfeng <[email protected]> wrote: > >> I found “java.lang.NoClassDefFoundError: Could not initialize class ***” >> error happening in cluster mode incidentally. It is so strange that just >> some executors of component throw this error while others not. If it is >> caused by dependency problem in my jar, the entire spout or bolt should not >> work and offline totally. So what is the reason? My storm version is 1.0.1. >> Thx a lot. >> >> >> >> 发送自 Windows 10 版邮件 <https://go.microsoft.com/fwlink/?LinkId=550986>应用 >> >> >> > > > > -- > Regards, > Abhishek Agarwal > >
