HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing [jsp/dbsearch/Summary_ki.jsp] at line [367]

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

Exception

org.apache.jasper.JasperException: An exception occurred processing [jsp/dbsearch/Summary_ki.jsp] at line [367]

364:      }
365:      sbf.append("    </div>\n");
366:      // Substrate information
367:      if( ! this_substrate.equals( "n/a" ) ) {
368:        sbf.append("    <div class=\"container\">\n");
369:        sbf.append("      <div class=\"tbl-cap\"><span class=\"blue\">Substrate</span></div>\n");
370:        String tmpStr = "";


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:593)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:482)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Root Cause

java.lang.NullPointerException
	org.apache.jsp.jsp.dbsearch.Summary_005fki_jsp._jspService(Summary_005fki_jsp.java:484)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:444)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

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


Apache Tomcat/9.0.8