Then I would guess that you have other (older) jars in your classpath
somewhere. Does the example Solr installation work?
Best
Erick
On Wed, Jul 6, 2011 at 10:21 PM, Benson Margulies <bimargul...@gmail.com> wrote:
> Launching solr-4.0-20110705.223601-1.war, I get a class cast exception
>
> org.apache.lucene.index.DirectoryReader cannot be cast to
> org.apache.solr.search.SolrIndexReader with the following backtrace.
>
> I'm launching solr-as-a-webapp via an embedded copy of tomcat 7. The
> location of the index is set up via:
>
> System.setProperty("solr.data.dir", solrDataDirectory);
>
> Further, the sources in the corresponding -sources .jar doesn't seem
> to have a cast to SolrIndexReader in it anywhere in SolrIndexSearcher.
>
> SolrIndexSearcher.<init>(SolrCore, IndexSchema, String, IndexReader,
> boolean, boolean) line: 142
> SolrCore.getSearcher(boolean, boolean, Future[]) line: 1085
> SolrCore.<init>(String, String, SolrConfig, IndexSchema,
> CoreDescriptor) line: 587
> CoreContainer.create(CoreDescriptor) line: 660
> CoreContainer.load(String, InputStream) line: 412
> CoreContainer$Initializer.initialize() line: 246
> SolrDispatchFilter.init(FilterConfig) line: 86
> ApplicationFilterConfig.initFilter() line: 273
> ApplicationFilterConfig.getFilter() line: 254
> ApplicationFilterConfig.setFilterDef(FilterDef) line: 372
> ApplicationFilterConfig.<init>(Context, FilterDef) line: 98
> StandardContext.filterStart() line: 4584
> StandardContext$2.call() line: 5262
> StandardContext$2.call() line: 5257
> FutureTask$Sync.innerRun() line: 303
> FutureTask<V>.run() line: 138
> ThreadPoolExecutor$Worker.runTask(Runnable) line: 886
>
