Class cast exception while running Solr with answering system

[moshere]

Hi,
I've setup environment with Answer source code.
While running Solr with these parameters (-Xmx1024m -Dsolr.solr.home=c:\KMS\QA-taming\tamingText-src\apache-solr\solr-qa -Dsolr.data.dir=c:\KMS\QA-taming\tamingText-src\apache-solr\solr-qa\data -Dmodel.dir=c:\KMS\QA-taming\opennlp-models -Dwordnet.dir=c:\KMS\QA-taming\WordNet-3.0)

I'm getting the below error.

Please assist.

Regards,
Moshe

Apr 07, 2014 7:10:06 PM org.apache.solr.common.SolrException log
SEVERE: java.lang.ClassCastException: com.tamingtext.texttamer.solr.SentenceTokenizerFactory cannot be cast to org.apache.solr.analysis.TokenizerFactory
at org.apache.solr.schema.IndexSchema$5.init(IndexSchema.java:966)
at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:148)
at org.apache.solr.schema.IndexSchema.readAnalyzer(IndexSchema.java:986)
at org.apache.solr.schema.IndexSchema.access$100(IndexSchema.java:60)
at org.apache.solr.schema.IndexSchema$1.create(IndexSchema.java:453)
at org.apache.solr.schema.IndexSchema$1.create(IndexSchema.java:433)
at org.apache.solr.util.plugin.AbstractPluginLoader.load(AbstractPluginLoader.java:140)
at org.apache.solr.schema.IndexSchema.readSchema(IndexSchema.java:490)
at org.apache.solr.schema.IndexSchema.(IndexSchema.java:123)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:481)
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:335)
at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:165)
at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:96)
at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:653)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1239)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:466)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:222)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:985)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.mortbay.start.Main.invokeMain(Main.java:194)
at org.mortbay.start.Main.start(Main.java:534)
at org.mortbay.start.Main.start(Main.java:441)

[drewfarris]

Hi Moshe,

Could you tell me which version of the code you used? E.g which branch you checked out?

This error looks like it couuld be an incompatibility between the Lucene version being used via the class path and the version the code was compiled with. It might be as simple as running a 'mvn clean' or 'git clean -dxf' to remove cruft left if you had switched branches -or- it could be some problem with what we have checked in.