Hi,

 

I'm having a strange behaviour with a gadget server, after a long period of
inactivity when someone acces to the server get a 500 status error, after
refreshing the web several times the server begins to run normally. The
server is running on Amazon EC2.

 

Any help?

 

Thank you!

 

HTTP Status 500 - 

  _____  

type Exception report

message 

description The server encountered an internal error () that prevented it
from fulfilling this request.

exception 

org.apache.jasper.JasperException: Exception in JSP:
/dashboard/index.jsp:394

 

391:
out.print("<td width='250' nowrap='nowrap'>");

392:                                                             for (int i
= x; i < 4 * ((x / 4) + 1); i++) {

393:                                                                 if (i
>= gadgetUrls.length) break;

394:
String[] nameUrlPair = gadgetUrls[i].split(",");

395:                                                 %>

396: 

397:                                                 <input type="checkbox"
name="checkgroup"

 

 

Stacktrace:

 
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWra
pper.java:504)

 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
93)

 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)

        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

        org.wso2.carbon.ui.JspServlet.service(JspServlet.java:117)

        org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:55)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 
org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPat
hServletAdaptor.java:36)

 
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(
ServletRegistration.java:90)

 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxySer
vlet.java:111)

 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.
java:67)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

        org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:154)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause 

java.lang.NullPointerException

        org.apache.jsp.dashboard.index_jsp._jspService(index_jsp.java:796)

        org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3
32)

 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)

        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

        org.wso2.carbon.ui.JspServlet.service(JspServlet.java:117)

        org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:55)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 
org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPat
hServletAdaptor.java:36)

 
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(
ServletRegistration.java:90)

 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxySer
vlet.java:111)

 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.
java:67)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

        org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:154)

        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 

 

 

 

Att,
Daniel Callejas Albalate
________________________________________________
NexTReT - eBusiness Solutions  <http://www.nextret.net/>
http://www.nextret.net
Passeig Bonanova, 9. 08022 Barcelona
Calle Fortuny, 3 28010 Madrid
Tf. (+34) 932 541 530 Fx. (+34) 934 175 062

 

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