Got invalid result from search engine. : Error 500 / Server not running

Author Message

Brandon Chambers

Tuesday 02 November 2010 9:14:33 am

Problem: When I click "Synchronise" in the eZ Find tab it gives me the error

"An unknown error occured in updating Solr's elevate configuration."

Then in the var/log there's a thread/stack dump with:

Got invalid result from search engine.<html>

<head>

<meta http-equiv="Content-Type" content="text/html; 
charset=ISO-8859-1"/>

<title>Error 500 </title>

</head>

<body><h2>HTTP ERROR: 500</h2><pre>null



java.lang.AbstractMethodError

        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:151)

        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1301)

        at 
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)

        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)

        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)

        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)

        at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)

        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)

        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)

        at 
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)

        at 
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)

        at 
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)

        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)

        at org.mortbay.jetty.Server.handle(Server.java:285)

        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)

        at 
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:835)

        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:641)

        at 
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)

        at 
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)

        at 
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)

        at 
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)

Using:

-eZ Publish 4.4 / eZ Find 2.3

-JRE 6 : In response to the eZ Find installation manual can someone clarify the requirements? one page it says it requires 6, another it's okay to have 5 or 6.

http://doc.ez.no/Extensions/eZ-Find/2.2/Requirements

http://doc.ez.no/Extensions/eZ-Find/2.2/Installation

-Elevate table schema is correctly installed -- confirmed in admin interface when searching for an elevated object via browse or by its search string.

-Cleared caches

-Regenerated autoloads

-Reindexed search

-CentOS

Also when attempting to browse to the /content/search page on my site the system says "Server not running". However. "ps aux | grep java" shows Java is running as root.

Thanks for any help in advance!

Brandon Chambers
brandon@granitehorizon.com
blog: http://blog.divdesigns.com
Granite Horizon / http://granitehorizon.com

Paul Borgermans

Wednesday 03 November 2010 12:07:57 pm

Hi Brandon

About the error you get: double check if you dont have an outdated ezsystems-ezfind-solr-extension-2.1.jar in the solr tree (solr/lib). I cannot reproduce

On which version to use: with eZ Find 2.3, JRE 6/1.6 is a requirement (Sun/Oracle provided one is used in certification and development).

hth

Paul

eZ Publish, eZ Find, Solr expert consulting and training
http://twitter.com/paulborgermans

Richard Bayet

Monday 22 November 2010 10:08:13 am

"

- JRE 6 : In response to the eZ Find installation manual can someone clarify the requirements? one page it says it requires 6, another it's okay to have 5 or 6.

http://doc.ez.no/Extensions/eZ-Find/2.2/Requirements

http://doc.ez.no/Extensions/eZ-Find/2.2/Installation

"

Hi Paul,

Could you address this discrepancy in the online docs about the required JRE version with eZ Find 2.2 ?

The "Requirements" page simply asks for a JRE 1.6.
The "Installation" page tells that JRE 1.5 is required on a Linux environment, 1.6 on others.
Is one of the page outdated or misleading ?

The shipped doc in eZ 4.3 strongly recommends a JRE 1.5 :
(ezfind_2.0_manual.pdf says)

"

3.Installation
The extension requires the Java Runtime Environment (JRE) version 5. (JRE version 6 is unstable with eZ Find).

"

Thanks

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