org.springframework.web.util.NestedServletException: Handler dispatch failed;报错

近在写SSM项目的时候，遇到一个问题，在集成mybatis 分页插件（pageHpagehelper），产生这个问题的原因是因为Jar包版本冲突
这个问题确实坑啊。不过修改两个Jar包的版本就好

		
            com.github.jsqlparser
            jsqlparser
            3.1
        

        
            com.github.pagehelper
            pagehelper
            5.1.11
         

org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoSuchMethodError: net.sf.jsqlparser.statement.select.PlainSelect.getGroupBy()Lnet/sf/jsqlparser/statement/select/GroupByElement;
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1006)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:870)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:855)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)