原文:Spark Streaming + Kafka java.lang.IllegalArgumentException: requirement failed: numRecords must not be negative

: : ERROR JobScheduler: Error generating jobs for time ms java.lang.IllegalArgumentException: requirement failed: numRecords must not be negative at scala.Predef .require Predef.scala: at org.apache. ...

2020-04-28 20:20 0 1064 推荐指数:

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java.lang.IllegalArgumentException: ServletContext must not be null

问题描述:运行部署项目,页面404 ,后台输出如下的异常,翻译说是 “上下文路径不能为空” ,找了一个多小时也没找到原因,最后腆着脸问大佬,一看就发现问题了 原因:项目里有web文件夹和web ...

Tue Jul 28 19:42:00 CST 2020 0 1179
 
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