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HTTP狀態(tài) 500 - 內(nèi)部服務(wù)器錯誤

HTTP狀態(tài) 500 - 內(nèi)部服務(wù)器錯誤


類型 異常報告

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

描述 服務(wù)器遇到一個意外的情況,阻止它完成請求。

例外情況

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)

根本原因。

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)

):注意 主要問題的全部 stack 信息可以在 server logs 里查看


Apache Tomcat/9.0.62

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