Hello! It seems that Tomcat can't see the the jar's with DataImportHandler. Did you try adding a <lib> tag to your solrconfig.xml, ie.: something like this:
<lib dir="/usr/share/solr/lib/" regex="apache-solr-dataimporthandler-\d.*\.jar" /> And putting the apache-solr-dataimporthandler-3.6.1.jar and apache-solr-dataimporthandler-extras-3.6.1.jar to /usr/share/solr/lib ? -- Regards, Rafał Kuć Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch > I am new for solr. I have installed apache tomcat 7.0 on my server and I > have solr 3.6.1 on server. > I have solr-home folder set by network guys on my D:\ drive. The folders in > that are: bin,etc,logs,multicore,webapps. > In the multicore folder there are: > core0,core1,exampledocs,README.txt and > solr.xml. In webapps folder I have solr.war file nothing else. > Now I keep one more core folder in multicore folder named > ConfigUserTextUpdate which have conf folder in it and restart the tomcat > service and I can see the new core on the localhost/solr. > Now I add db-config.xml to the ConfigUserTextUpdate core. Below is the > content: > <dataConfig> > <dataSource > type="JdbcDataSource" > driver="com.microsoft.sqlserver.jdbc.SQLServerDriver" > url="jdbc:sqlserver://<dbname>\<servername>;databaseName=dbname" > user="username" > password="password"/> > <document> > <entity name="ConfigUserTextUpdate" query="UserTextUpdate_Index"> > </entity> > </document> > </dataConfig> > Upto here everything is fine and all the three cores are shown on > localhost/solr. Now in the solrconfig.xml of the core ConfigUserTextUpdate > I add the line > <requestHandler name="/dataimport" > class="org.apache.solr.handler.dataimport.DataImportHandler"> > <lst name="defaults"> > <str name="config">db-data-config.xml</str> > </lst> > </requestHandler> > And it starts giving the error as shown below: > HTTP Status 500 - 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: false 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:394) > at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:419) at > org.apache.solr.core.SolrCore.createRequestHandler(SolrCore.java:455) at > org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:159) > at org.apache.solr.core.SolrCore.(SolrCore.java:563) at > org.apache.solr.core.CoreContainer.create(CoreContainer.java:480) at > org.apache.solr.core.CoreContainer.load(CoreContainer.java:332) at > org.apache.solr.core.CoreContainer.load(CoreContainer.java:216) at > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:161) > at > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:96) > at > org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:277) > at > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258) > at > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:382) > at > org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:103) > at > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4650) > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5306) > at > org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) > at > org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) > at > org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at > org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977) at > org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1655) > at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at > java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at > java.util.concurrent.FutureTask.run(Unknown Source) at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at > java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at > java.lang.Thread.run(Unknown Source) 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:378) > ... 27 more > I have tried many things as putting the dataimporthandler.jar file in the > core folder and other many things given on various sites but still getting > the same error. Please help me with these. > Let me know if you need some more information. > Thanks in advance.