Failed to execute goal org.codehaus.mojo:exec-maven-plugin:3.0.0

报错原因:

1. from前面没有加空格
2. row后面多加了一个空格

找了半天的错,以为是环境问题或者是pom有问题,结果是自己的粗心导致的,现在还不知道第一个的from少加了一个空格为啥会报错

如果你遇到了这个问题,除了网上给的方法外,可以看一下你自己的代码的问题

第一行是错误代码
"select * from" +"(select * ,ROW_NUMBER() over(partition by windowEnd order by cnt desc)as row_num" +"from agg)" +"where row _num <= 5");

"select * from " +"(select * ,ROW_NUMBER() over (partition by windowEnd order by cnt desc) as row_num" +" from agg) " +" where row_num <= 5 ");