Hi, Platform: ubuntu 12.04 Package: apache-solr-4.0-2012-07-07_11-55-05-src.tgz Web: Apache Tomcat/7.0.26
I'm trying to use the LUCENE-2899 patch (https://issues.apache.org/jira/browse/LUCENE-2899). As an end-user I believe this is the correct list to post to. I'm new to Solr, so I started by successfully deploying the solr/example project to tomcat7. To deploy a 2nd instance of solr that uses the OpenNLP configuration I performed the following steps as per the OpenNLP wiki page (http://wiki.apache.org/solr/OpenNLP). ant compile cd solr/contrib/opennlp/src/test-files/training run 'bin/trainall.sh' run ant-testcontrib All these tasks executed successfully. Then I attempted to actually deploy my Solr w/ OpenNLP instance with the following steps. Downloaded real models from http://opennlp.sourceforge.net/models-1.5/ (except for the content of coref, do I need to get this?) copied my solr-example deployment to create a solr-nlp deployment copied opennlp config to my deployment config source: solr/contrib/opennlp/src/test-files/opennlp/solr/collection1/conf dest: /var/tomcat/solr/nlp/solr/collection1/conf copied opennlp libs to my deployment libs - source: solr/contrib/opennlp/lib - dest: /var/tomcat/solr/nlp/solr/collection1/lib updated my deployed solrconfig.xml - set dataDir: <dataDir>${solr.data.dir:/var/tomcat/solr/nlp/solr/collection1/data}</dataDir> - an absolute path was recommended by the Tomcat7 Solr deployment guide added a lib: <lib dir="/var/tomcat/solr/nlp/solr/collection1/lib" regex=".*\.jar"/> - again, i specified an absolute path so tomcat would know exactly where to load the opennlp libs from When I attempt to hit my NLP instance of solr I get the following error (http://localhost:8080/solr-nlp/admin) "This interface requires that you activate the admin request handlers, add the following configuration to your solrconfig.xml:" However, I have the admin requestHandler defined exactly as requested. Is this a catch-all error of some sort? When I dig a little deeper and look at the Catalina logs I found an error and stack trace. SEVERE: null:org.apache.solr.common.SolrException: Plugin init failure for [schema.xml] fieldType "text_opennlp": Plugin init failure for [schema.xml] analyzer/tokenizer: Error loading class 'solr.OpenNLPTokenizerFactory' at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:168) at org.apache.solr.schema.IndexSchema.readSchema(IndexSchema.java:364) at org.apache.solr.schema.IndexSchema.<init>(IndexSchema.java:111) at org.apache.solr.core.CoreContainer.create(CoreContainer.java:816) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:514) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:335) at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:284) at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:106) 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.<init>(ApplicationFilterConfig.java:103) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4638) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5294) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:649) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1581) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.solr.common.SolrException: Plugin init failure for [schema.xml] analyzer/tokenizer: Error loading class 'solr.OpenNLPTokenizerFactory' at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:168) at org.apache.solr.schema.FieldTypePluginLoader.readAnalyzer(FieldTypePluginLoader.java:322) at org.apache.solr.schema.FieldTypePluginLoader.create(FieldTypePluginLoader.java:95) at org.apache.solr.schema.FieldTypePluginLoader.create(FieldTypePluginLoader.java:43) at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:142) ... 25 more Caused by: org.apache.solr.common.SolrException: Error loading class 'solr.OpenNLPTokenizerFactory' at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:415) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:430) at org.apache.solr.util.plugin.AbstractPluginLoader.create(AbstractPluginLoader.java:86) at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:142) ... 29 more Caused by: java.lang.ClassNotFoundException: solr.OpenNLPTokenizerFactory at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:787) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:399) ... 32 more It looks as though it can't find the solr.OpenNLPTokenizerFactory referenced by my schema.xml. But in the Catalina log I can see that it's picking up the OpenNLP lib jar's successfully. Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-tools-1.5.2-incubating.jar' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-tools-1.5.2-incubating.jar.sha1' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-maxent-3.0.2-incubating.jar' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/jwnl-1.4_rc3-LICENSE-BSD_LIKE.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-maxent-3.0.2-incubating-LICENSE-ASL.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/jwnl-1.4_rc3-NOTICE.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-tools-1.5.2-incubating-LICENSE-ASL.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-tools-1.5.2-incubating-NOTICE.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-maxent-3.0.2-incubating.jar.sha1' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/jwnl-1.4_rc3.jar.sha1' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/jwnl-1.4_rc3.jar' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-maxent-3.0.2-incubating-NOTICE.txt' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrConfig initLibs INFO: Adding specified lib dirs to ClassLoader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-tools-1.5.2-incubating.jar' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/opennlp-maxent-3.0.2-incubating.jar' to classloader Jul 08, 2012 4:53:22 PM org.apache.solr.core.SolrResourceLoader replaceClassLoader INFO: Adding 'file:/var/tomcat/solr/nlp/solr/collection1/lib/jwnl-1.4_rc3.jar' to classloader Please advise on how I can troubleshoot this further. Regards, Sean
