Lieberman, Ariel <Ariel.Lieberman <at> verint.com> writes:
>
> Hi,
>
> I'm trying to run Solr 4.3 (and 4.4) with -Dsolr.clustering.enabled=true
>
> I've copied all relevant jars to ./lib directory under the instance.
>
> With jetty it runs OK! But, under Tomcat I receives the error (exception)
below.
>
> Any idea/help?
>
> Thanks,
>
> -Ariel
>
> org.apache.solr.common.SolrException: Error Instantiating SearchComponent,
> solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:835)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:629)
> at
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:622)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:657)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:364)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:356)
> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
> at java.util.concurrent.FutureTask.run(Unknown Source)
> 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.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: org.apache.solr.common.SolrException: Error Instantiating
SearchComponent,
> solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
> at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:551)
> at
org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:586)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2173)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2167)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2200)
> at
org.apache.solr.core.SolrCore.loadSearchComponents(SolrCore.java:1231)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:766)
> ... 13 more
> Caused by: java.lang.ClassCastException: class
org.apache.solr.handler.clustering.ClusteringComponent
> at java.lang.Class.asSubclass(Unknown Source)
> at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:44
3)
> at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:38
1)
> at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:530)
> ... 19 more
> ERROR - 2013-09-29 05:58:13.519; org.apache.solr.common.SolrException;
> null:org.apache.solr.common.SolrException: Unable to create core: att150K
> at
org.apache.solr.core.CoreContainer.recordAndThrow(CoreContainer.java:1150)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:666)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:364)
> at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:356)
> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
> at java.util.concurrent.FutureTask.run(Unknown Source)
> 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.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: org.apache.solr.common.SolrException: Error Instantiating
SearchComponent,
> solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:835)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:629)
> at
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:622)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:657)
> ... 10 more
> Caused by: org.apache.solr.common.SolrException: Error Instantiating
SearchComponent,
> solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
> at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:551)
> at
org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:586)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2173)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2167)
> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2200)
> at
org.apache.solr.core.SolrCore.loadSearchComponents(SolrCore.java:1231)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:766)
> ... 13 more
> Caused by: java.lang.ClassCastException: class
org.apache.solr.handler.clustering.ClusteringComponent
> at java.lang.Class.asSubclass(Unknown Source)
> at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:44
3)
> at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:38
1)
> at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:530)
> ... 19 more
>
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Hi Lieberman,
I am facing the same issue. were you able to resolve this?
I am able to see the solr home , but the cores do not appear.
my stack trace is as follows :
org.apache.solr.common.SolrException: Error Instantiating SearchComponent,
solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:834)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:625)
at
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:524)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:559)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:249)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:241)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.solr.common.SolrException: Error Instantiating
SearchComponent, solr.clustering.ClusteringComponent failed to instantiate
org.apache.solr.handler.component.SearchComponent
at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:547)
at org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:582)
at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2128)
at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2122)
at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2155)
at
org.apache.solr.core.SolrCore.loadSearchComponents(SolrCore.java:1177)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:762)
... 11 more
Caused by: java.lang.ClassCastException: class
org.apache.solr.handler.clustering.ClusteringComponent
at java.lang.Class.asSubclass(Unknown Source)
at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:44
3)
at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:38
1)
at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:526)
