文章浏览阅读1.5k次,点赞2次,收藏2次。问题展示在 Scala 编程中经常会使用 Java 的集合类型,但是使用中会出现如下错误:java.util.List[String]Error:(28, 21) value foreach is not a member of java.util.List[String] for(line <- lines){2.java.util.Set......
文章浏览阅读1.4k次。介绍在编译libinput时,出现如下错误In file included from ../src/util-strings.h:43, from ../src/util-strings.c:27:/usr/include/xlocale.h:27:16: error: redefinition of ‘struct __locale_struct’ typedef struct __locale_struct ^~~......
文章浏览阅读259次。在使用MySQL执行Group By查询语句时,报错:ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'database_tl.emp.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible ......