Error return on batch indexing

  • Resolved InfoGiants

    (@lpkapil)


    9 years, 5 months ago

    An error occured:

    Error on attached file header-about-1 (ID: 6): Solr HTTP error: OK (500) {“error”:{“msg”:”lazy loading error”,”trace”:”org.apache.solr.common.SolrException: lazy loading error\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.getWrappedHandler(RequestHandlers.java:257)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:239)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1916)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:768)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:205)\n\tat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)\n\tat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)\n\tat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)\n\tat org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)\n\tat org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)\n\tat org.eclipse.jetty.server.Server.handle(Server.java:368)\n\tat org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)\n\tat org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)\n\tat org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)\n\tat org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)\n\tat org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:647)\n\tat org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)\n\tat org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)\n\tat org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: org.apache.solr.common.SolrException: Error loading class ‘solr.extraction.ExtractingRequestHandler’\n\tat org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:470)\n\tat org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:401)\n\tat org.apache.solr.core.SolrCore.createInstance(SolrCore.java:531)\n\tat org.apache.solr.core.SolrCore.createRequestHandler(SolrCore.java:604)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.getWrappedHandler(RequestHandlers.java:248)\n\t… 30 more\nCaused by: java.lang.ClassNotFoundException: solr.extraction.ExtractingRequestHandler\n\tat java.net.URLClassLoader$1.run(URLClassLoader.java:366)\n\tat java.net.URLClassLoader$1.run(URLClassLoader.java:355)\n\tat java.security.AccessController.doPrivileged(Native Method)\n\tat java.net.URLClassLoader.findClass(URLClassLoader.java:354)\n\tat java.lang.ClassLoader.loadClass(ClassLoader.java:425)\n\tat java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:793)\n\tat java.lang.ClassLoader.loadClass(ClassLoader.java:358)\n\tat java.lang.Class.forName0(Native Method)\n\tat java.lang.Class.forName(Class.java:274)\n\tat org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:454)\n\t… 34 more\n”,”code”:500}}

    Can you please suggest why this is happening ? and how to fix it to proper index the data ?

    https://www.ads-software.com/plugins/wpsolr-search-engine/

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Author WPSolr free

    (@wpsolr)

    It is an issue with your Solr server.

    We do not support self hosted Solr, only Solr hosted by our https://www.gotosolr.com

    Thread Starter InfoGiants

    (@lpkapil)

    Hi,

    There is an option for self hosted solr, remove this option if you do not support it. It’s useless if there is no documentation regarding this.

    Plugin Author WPSolr free

    (@wpsolr)

    We cannot support the thousands of Solr servers configurations (OS version +Solr version + configuration files).

    There are many Solr tutorials out there.

    Thread Starter InfoGiants

    (@lpkapil)

    I have fixed it guys and added a tutorial for it. save you lives ??

    Broken and not working for self hosted solr, Error in batch indexing in self hosted setup.

    Fix:
    =========

    1. Go to apache site and download solr version (solr-4.7.2) and extract to /opt/solr directory in root (/) dir and provide 755 recursive permission.

    3. install latest java jdk version, as solr needs java. needs sudo user to install.

    sudo -s

    provide sudo password to login. than you will be logged in as root user.

    install java jdk

    sudo apt-get install jdk

    confirm java installed

    javac or java –version

    3. change directory to solr

    cd /opt/solr/solr/bin

    3. start solr server

    java -jar start.jar

    4. locate your browser url

    https://localhost:8983/solr/

    you will be able to see solr admin , cool.

    5. Now you will need to fix

    /opt/solr/solr/collection1/conf/solrconfig.xml file

    open and change this ‘<luceneMatchVersion>4.7</luceneMatchVersion>’ to

    <luceneMatchVersion>4.6</luceneMatchVersion>

    It will match the luence version to our solr installtion setup. we are all completed now. if you will not do this it will throw error in indexing ‘lazy_load_error’ java.

    6. configure wpsolr with solr details:

    Index name: whateveer you want
    Solr Protocol: http
    Solr host: localhost
    Solr port: 8983
    Solr path: /solr

    And click “Check Solr Status, then Save this configuration” button a green arrow will show, means all cool. now check uncheck page,post ,cateogry , taxonomy to index, than go to “solr indexing batch” tab and
    click “Synchronize WordPress with ‘Config’ ” button it will index all new changes to solr.

    7. Search in custom pages or post:

    shortocde: [solr_search_shortcode]

    Hurry !! ??

Viewing 4 replies - 1 through 4 (of 4 total)
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