HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing [onlineMedia.jsp] at line [20]

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

Exception

org.apache.jasper.JasperException: An exception occurred processing [onlineMedia.jsp] at line [20]

17:    where m_id= <%=mId%>
18:  </ucom:sqlQuery>
19: <%
20:   Row rm = (Row)rsm.get(0); 
21: %>
22: <title><%=mId%> <%=rm.getString("title")%></title>
23: <script language="Javascript">


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:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:115)

Root Cause

java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 0
	java.base/java.util.Vector.get(Vector.java:781)
	org.apache.jsp.onlineMedia_jsp._jspService(onlineMedia_jsp.java:390)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	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:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:115)

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


Apache Tomcat/9.0.74