HTTP Status 500 – Internal Server Error

Type Exception Report

Message An exception occurred processing [WEB-INF/tags/core/common/seo.tag] at line [190]

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

Exception

org.apache.jasper.JasperException: An exception occurred processing [WEB-INF/tags/core/common/seo.tag] at line [190]

187:          Map soluMap=  db.map("select id,name from wcm_cms_case where id = ?",new Object[]{id});
188:          if(null!=soluMap){
189:             Map cat = db.map("select name from wcm_cms_case_cat where id = ( select cat_id from wcm_cms_case_cat_case where case_id = ? ) ",new Object[]{soluMap.get("id")});
190:             title=Common.getString(soluMap.get("name"))+"-"+Common.getString(cat.get("name"))+"-"+website_name;
191:          }else{
192:             title=website_name;
193:          }


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:610)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:489)
	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.jerei.website.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:101)

Root Cause

javax.servlet.ServletException: javax.servlet.jsp.JspException: java.lang.NullPointerException
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:654)
	org.apache.jsp.oil.anli_002ddetail_jsp._jspService(anli_002ddetail_jsp.java:767)
	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.jerei.website.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:101)

Root Cause

java.lang.NullPointerException
	org.apache.jsp.tag.web.core.common.seo_tag.doTag(seo_tag.java:309)
	org.apache.jsp.oil.anli_002ddetail_jsp._jspService(anli_002ddetail_jsp.java:154)
	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.jerei.website.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:101)

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

HTTP Status 500 – Internal Server Error

Apache Tomcat/9.0.56