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HTTP Status 500 – Internal Server Error

HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing [brands/include/common_catalog.jsp] at line [28]

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 [28]

25: 		<div class="wrap">
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>


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:151)
	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

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