类型 异常报告
消息 javax.servlet.ServletException: java.lang.NoSuchMethodError: com.jtexplorer.entity.Category.getAssociationCategory()Ljava/lang/Integer;
描述 服务器遇到一个意外的情况,阻止它完成请求。
例外情况
org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoSuchMethodError: com.jtexplorer.entity.Category.getAssociationCategory()Ljava/lang/Integer; org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:488) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168) org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1243) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859) javax.servlet.http.HttpServlet.service(HttpServlet.java:656) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.jtexplorer.filter.FilterPermission.doFilter(FilterPermission.java:86)
根本原因。
javax.servlet.ServletException: java.lang.NoSuchMethodError: com.jtexplorer.entity.Category.getAssociationCategory()Ljava/lang/Integer; org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:907) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:833) org.apache.jsp.WEB_002dINF.view.front.column.index_jsp._jspService(index_jsp.java:331) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168) org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1243) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859) javax.servlet.http.HttpServlet.service(HttpServlet.java:656) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.jtexplorer.filter.FilterPermission.doFilter(FilterPermission.java:86)
根本原因。
java.lang.NoSuchMethodError: com.jtexplorer.entity.Category.getAssociationCategory()Ljava/lang/Integer; com.jtexplorer.tags.CategoryListTag.getCategoryList(CategoryListTag.java:78) com.jtexplorer.tags.CategoryListTag.doTag(CategoryListTag.java:50) org.apache.jsp.WEB_002dINF.view.front.column.index_jsp._jspx_meth_cms_005fcategory_002dlist_005f0(index_jsp.java:796) org.apache.jsp.WEB_002dINF.view.front.column.index_jsp._jspService(index_jsp.java:240) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168) org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1243) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859) javax.servlet.http.HttpServlet.service(HttpServlet.java:656) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) javax.servlet.http.HttpServlet.service(HttpServlet.java:765) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.jtexplorer.filter.FilterPermission.doFilter(FilterPermission.java:86)
):注意 主要问题的全部 stack 信息可以在 server logs 里查看