arraylist
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[에러기록] java.util.ArrayList cannot be cast to java.util.Map개발 2022. 8. 18. 13:22
2022-08-18 13:14:14.924 ERROR 11804 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.util.Map] with root cause java.lang.ClassCastException: java.util.ArrayList cannot be cas..