java.lang.NoSuchMethodException: com.spring.Servlet.BookServlet.delete(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
at java.lang.Class.getDeclaredMethod(Class.java:2130)
at com.spring.Servlet.BaseServlet.doPost(BaseServlet.java:46)
at com.spring.Servlet.BaseServlet.doGet(BaseServlet.java:22)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at
出现这样的错误是HttpServletRequest和HttpServletResponse参数写反了
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