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POjava.lang.ClassNotFoundException: org.apache.lucene.codecs.PostingsFormat
 

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  1. POjava.lang.ClassNotFoundException: org.apache.lucene.codecs.PostingsFormat
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    <p>I'm trying to implement an Java program using EmbeddedSolrServer and when I run my program I get an exception :</p> <pre><code>Jul 03, 2013 12:13:49 PM org.apache.solr.core.CoreContainer &lt;init&gt; INFO: New CoreContainer 2120829822 Jul 03, 2013 12:13:49 PM org.apache.solr.core.CoreContainer load INFO: Loading CoreContainer using Solr Home: '/home/usersolr/solr-4.2.1/indexation_test1/solr' Jul 03, 2013 12:13:49 PM org.apache.solr.core.SolrResourceLoader &lt;init&gt; INFO: new SolrResourceLoader for directory: '/home/usersolr/solr-4.2.1/indexation_test1/solr/' Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58) Caused by: java.lang.NoClassDefFoundError: org/apache/lucene/codecs/PostingsFormat at org.apache.solr.core.SolrResourceLoader.reloadLuceneSPI(SolrResourceLoader.java:181) at org.apache.solr.core.SolrResourceLoader.&lt;init&gt;(SolrResourceLoader.java:114) at org.apache.solr.core.SolrResourceLoader.&lt;init&gt;(SolrResourceLoader.java:231) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:422) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:405) at org.apache.solr.core.CoreContainer.&lt;init&gt;(CoreContainer.java:189) at Main.Main.main(Main.java:35) ... 5 more Caused by: java.lang.ClassNotFoundException: org.apache.lucene.codecs.PostingsFormat 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.lang.ClassLoader.loadClass(ClassLoader.java:356) ... 12 more </code></pre> <p>Have someone already met this exception ? In witch JAR file can found the PostingsFormat class ?</p> <p><b>Edit (Solved): </b></p> <p>If you're like me and you don't know exactly where to find some jars you need, it's possible to find some jars files under these paths :</p> <ul> <li>solr-X.X.X/example/solr-webapp/webapp/WEB-INF/lib/</li> <li>solr-X.X.X/example/lib (particularly : servlet-api-X.X.jar)</li> </ul> <p>Hope it helps !</p> <p>Thank Marvin Emil Brach &amp; Jayendra</p> <p>Corentin</p>
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