异常报错:Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception
问题描述
异常信息:
第一类错误
Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause
第二类错误
Servlet.service() for servlet