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HTTP Status 500 – Internal Server Error

Type Exception Report

Message An exception occurred processing [brands/include/common_catalog.jsp] at line [29]

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: An exception occurred processing [brands/include/common_catalog.jsp] at line [29] 26: <div class="link"> 27: <% 28: for(Map oneMap:topCatalogList){ 29: if(CommonString.getFormatInt(brandProMap.get(CommonString.getFormatPara(brandMap.get(usern))+"_"+(CommonString.getFormatPara(oneMap.get("num")))))>0){ 30: %> 31: <a href="/<%=usern%>/catalog_<%=CommonString.getFormatPara(oneMap.get("num"))%>.htm" target="_blank"><%=brandName%><%=CommonString.getFormatPara(oneMap.get("name"))%> (<%=CommonString.getFormatInt(brandProMap.get(CommonString.getFormatPara(brandMap.get(usern))+"_"+(CommonString.getFormatPara(oneMap.get("num")))))%>款)</a> 32: <% Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:610) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:499) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) com.jerehnet.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:121)

Root Cause

java.lang.NullPointerException org.apache.jsp.brands.include.common_005fcatalog_jsp._jspService(common_005fcatalog_jsp.java:152) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) com.jerehnet.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:121)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/9.0.62