[ https://issues.apache.org/jira/browse/SOLR-2737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jan Høydahl closed SOLR-2737. ----------------------------- Resolution: Cannot Reproduce Closing old ancient issue. Likely caused by wrong deploy to Tomcat? We don't support Tomcat anymore. > I get ClassCastException when staring tomcat server (Solr configured with > Suggester option enabled) > --------------------------------------------------------------------------------------------------- > > Key: SOLR-2737 > URL: https://issues.apache.org/jira/browse/SOLR-2737 > Project: Solr > Issue Type: Bug > Components: spellchecker > Affects Versions: 3.3 > Environment: Windows 7/Apache Tomcat 7/Solr 3.3/JDK 1.6 > Reporter: Saurabh Kumar Singh > > I get the following stack trace on server startup: > Aug 30, 2011 6:37:44 PM org.apache.solr.common.SolrException log > SEVERE: java.lang.ClassCastException: java.lang.String cannot be cast to > java.lang.Float > at org.apache.solr.spelling.suggest.Suggester.init(Suggester.java:84) > at > org.apache.solr.handler.component.SpellCheckComponent.inform(SpellCheckComponent.java:597) > at > org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:522) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:594) > at org.apache.solr.core.CoreContainer.create(CoreContainer.java:463) > at org.apache.solr.core.CoreContainer.load(CoreContainer.java:316) > at > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:133) > at > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:94) > at > org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:273) > at > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:254) > at > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:372) > at > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:98) > at > org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4584) > at > org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5262) > at > org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5257) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Below is the patch for the fix (I did it locally. Please let me know the > criteria of how could I check-in the fix :) ) > ### Eclipse Workspace Patch 1.0 > #P lucene_solr_3_3 > Index: solr/src/java/org/apache/solr/spelling/suggest/Suggester.java > =================================================================== > --- solr/src/java/org/apache/solr/spelling/suggest/Suggester.java > (revision 1163940) > +++ solr/src/java/org/apache/solr/spelling/suggest/Suggester.java > (working copy) > @@ -81,8 +81,22 @@ > public String init(NamedList config, SolrCore core) { > LOG.info("init: " + config); > String name = super.init(config, core); > - threshold = config.get(THRESHOLD_TOKEN_FREQUENCY) == null ? 0.0f > - : (Float)config.get(THRESHOLD_TOKEN_FREQUENCY); > + Object tokenFrequency = config.get(THRESHOLD_TOKEN_FREQUENCY); > + if ( config.get(THRESHOLD_TOKEN_FREQUENCY) == null) > + { > + threshold = 0.0f; > + } > + else > + { > + if (tokenFrequency instanceof Number) > + { > + threshold = (Float)tokenFrequency; > + } > + else if(tokenFrequency instanceof String) > + { > + threshold = Float.valueOf((String)tokenFrequency); > + } > + } > sourceLocation = (String) config.get(LOCATION); > field = (String)config.get(FIELD); > lookupImpl = (String)config.get(LOOKUP_IMPL); -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org