Ich scheine solr Probleme zu haben und zu laufen, folgte ich den Führer hierSolr Request init Ausfall
http://andres.jaimes.net/878/setup-lucene-solr-centos-tomcat/
alles gut gegangen, aber jetzt versuche ich Daten aus MySQL zu importieren. Um dies zu tun Ich verfolge dieses Führungs
http://www.wheelsandcogs.co.uk/2011/01/13/solr-tomcat-mysql-ubuntu/
Der Fehler kommt, wenn ich das meinem solrconfig.xml hinzufügen
<requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler">
<lst name="defaults">
<str name="config">data-config.xml</str>
</lst>
</requestHandler>
Dies ist der Fehler, den ich bekommen. Wenn ich das entferne, läuft solr gut, aber ich kann natürlich nicht von mysql importieren.
HTTP Status 500 - {msg=SolrCore 'collection1' is not available due to init failure:
RequestHandler init failure,trace=org.apache.solr.common.SolrException: SolrCore
'collection1' is not available due to init failure: RequestHandler init failure at
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1212) at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:248) at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:155) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.jav
a:235) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java
:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at
java.lang.Thread.run(Thread.java:724) Caused by: org.apache.solr.common.SolrException:
RequestHandler init failure at org.apache.solr.core.SolrCore.<init>(SolrCore.java:821) at
org.apache.solr.core.SolrCore.<init>(SolrCore.java:618) at
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:949) at
org.apache.solr.core.CoreContainer.create(CoreContainer.java:984) at
org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:597) at
org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:592) at
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at
java.util.concurrent.FutureTask.run(FutureTask.java:166) 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:1145) at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ... 1 more
Caused by: org.apache.solr.common.SolrException: RequestHandler init failure at
org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:168) at
org.apache.solr.core.SolrCore.<init>(SolrCore.java:758) ... 13 more Caused by:
org.apache.solr.common.SolrException: Error loading class
'org.apache.solr.handler.dataimport.DataImportHandler' at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:464) at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:396) at
org.apache.solr.core.SolrCore.createInstance(SolrCore.java:518) at
org.apache.solr.core.SolrCore.createRequestHandler(SolrCore.java:592) at
org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:154) ...
14 more Caused by: java.lang.ClassNotFoundException:
org.apache.solr.handler.dataimport.DataImportHandler 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:424) at
java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789) at
java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native
Method) at java.lang.Class.forName(Class.java:270) at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:448) ... 18 more
,code=500}
Ich benutze Centos, daher benutze die erste Anleitung, um solr zum Laufen zu bringen. Die zweite Anleitung ist für Ubuntu, es gibt einen Schritt nahe am Anfang der Installation der JDBC, ich bin mir nicht sicher, ob ich es richtig gemacht habe. Ich frage mich, ob dies ein Teil des Problems sein könnte.
danke !! es funktioniert gut für mich. – HCarrasko