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POSolr DataImportHandler not found
 

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    <p>I am using <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr/" rel="noreferrer">Solr 3.3.0</a> with Tomcat 6.0.26. I was able to successfully install Solr and i was even able to access its web interface using http:/localhost:8084/solr/admin.</p> <p>Now i want to use its dataimporthandler to index data from my database.I have added following to my solrconfig:</p> <pre><code>&lt;requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImport Handler"&gt; &lt;lst name="defaults"&gt; &lt;str name="config"&gt;data-config.xml&lt;/str&gt; &lt;/lst&gt; &lt;/requestHandler&gt; </code></pre> <p>I have also created a data-config.xml in same directory.</p> <p>My solrconfig file has following location for dataimport</p> <pre><code> &lt;lib dir="../../dist/" regex="apache-solr-dataimporthandler-\d.*\.jar" /&gt; </code></pre> <p>And i have checked that dataimporthandler.jar file exist in the dist folder at following path C:\web\solr\example\lib\apache-solr-3.3.0\dist</p> <p>But whenever I type http:/localhost:8084/solr/dataimport or http:/localhost:8084/solr/admin/dataimport it says resource unavailable. I thought it was dur to some problem with Tomcat setting so i stopped tomcat and tried to start Solr from cmd using java -jar start.jar. And i get the following error</p> <pre><code>HTTP ERROR 500 Problem accessing /solr/. Reason: Severe errors in solr configuration. Check your log files for more detailed information on what may be wrong. If you want solr to continue after configuration errors, change: &lt;abortOnConfigurationError&gt;false&lt;/abortOnConfigurationError&gt; in solr.xml ------------------------------------------------------------- org.apache.solr.common.SolrException: Error loading class 'org.apache.solr.handler.dataimport.DataImportHandler' at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:389) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:423) at org.apache.solr.core.SolrCore.createRequestHandler(SolrCore.java:459) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:157) at org.apache.solr.core.SolrCore.&lt;init&gt;(SolrCore.java:563) at org.apache.solr.core.CoreContainer.create(CoreContainer.java:463) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:316) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:207) at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:130) at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:94) at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713) at org.mortbay.jetty.servlet.Context.startContext(Context.java:140) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152) at org.mortbay.jetty.handler.ContextHandlerCollection.doStart (ContextHandlerCollection.java:156) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:985) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.mortbay.start.Main.invokeMain(Main.java:194) at org.mortbay.start.Main.start(Main.java:534) at org.mortbay.start.Main.start(Main.java:441) at org.mortbay.start.Main.main(Main.java:119) Caused by: java.lang.ClassNotFoundException: org.apache.solr.handler.dataimport.DataImportHandler at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.net.FactoryURLClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:373) ... 34 more </code></pre>
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