hi all We are trying out solr 4.10.2 (as an upgrade from 4.0) and are seeing an odd issue.
When Solr starts up it finds the core ("coreA") where we put it (we see "Found core coreA" in the solr console) but we see "No cores available" when we go to the solr dashboard. I also noticed that the index folder is not being created I have made sure that the files/folders permissions are correct (ie readable and writeable) Note that we are testing under Windows 7, and that the sample solr in 4.10.2 runs fine (with the same folder structure, etc tho with the default schema and solrconfig.xml). I have run thru the solrconfig.xml several times and don't see anything that should cause this issue (our test solrconfig.xml has some specific config values that we need for out tests, such as mergeFactor and no soft/auto commits) Does this sound like a 4.10.2 issue or ??? Let me know what additional info would help Any help appreciated. // here is a dump of what I see in the console C:\SOLR\helios-4.10.2\Instance\Master>java -Xmx8096m -Xms8096m -Djetty.port=8086 -Dsolr.solr.home=solr -jar start.jar 0 [main] INFO org.eclipse.jetty.server.Server û jetty-8.1.10.v20130312 17 [main] INFO org.eclipse.jetty.deploy.providers.ScanningAppProvider û Deployment monitor C:\SOLR\helios-4.10.2\Instance\Master\contexts at interval 0 22 [main] INFO org.eclipse.jetty.deploy.DeploymentManager û Deployable added: C:\SOLR\helios-4.10.2\Instance\Master\contexts\solr-jetty-context.xml 1014 [main] INFO org.eclipse.jetty.webapp.StandardDescriptorProcessor û NO JSP Support for /solr, did not find org.apache.jasper.servlet.JspServlet 1060 [main] INFO org.apache.solr.servlet.SolrDispatchFilter û SolrDispatchFilter.init() 1071 [main] INFO org.apache.solr.core.SolrResourceLoader û JNDI not configured for solr (NoInitialContextEx) 1071 [main] INFO org.apache.solr.core.SolrResourceLoader û using system property solr.solr.home: solr 1071 [main] INFO org.apache.solr.core.SolrResourceLoader û new SolrResourceLoader for directory: 'solr\' 1166 [main] INFO org.apache.solr.core.ConfigSolr û Loading container configuration from C:\SOLR\helios-4.10.2\Instance\Master\solr\solr.xml 1221 [main] INFO org.apache.solr.core.CoresLocator û Config-defined core root directory: C:\SOLR\helios-4.10.2\Instance\Master\solr 1226 [main] INFO org.apache.solr.core.CoreContainer û New CoreContainer 530293181 1227 [main] INFO org.apache.solr.core.CoreContainer û Loading cores into CoreContainer [instanceDir=solr\] 1236 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting socketTimeout to: 0 1237 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting urlScheme to: null 1240 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting connTimeout to: 0 1240 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting maxConnectionsPerHost to: 20 1241 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting corePoolSize to: 0 1242 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting maximumPoolSize to: 2147483647 1242 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting maxThreadIdleTime to: 5 1242 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting sizeOfQueue to: -1 1242 [main] INFO org.apache.solr.handler.component.HttpShardHandlerFactory û Setting fairnessPolicy to: false 1412 [main] INFO org.apache.solr.update.UpdateShardHandler û Creating UpdateShardHandler HTTP client with params: socketTimeout=0&connTimeout=0&retry=false 1413 [main] INFO org.apache.solr.logging.LogWatcher û SLF4J impl is org.slf4j.impl.Log4jLoggerFactory 1414 [main] INFO org.apache.solr.logging.LogWatcher û Registering Log Listener [Log4j (org.slf4j.impl.Log4jLoggerFactory)] 1415 [main] INFO org.apache.solr.core.CoreContainer û Host Name: 1443 [main] INFO org.apache.solr.core.CoresLocator û Looking for core definitions underneath C:\SOLR\helios-4.10.2\Instance\Master\solr 1449 [main] INFO org.apache.solr.core.CoresLocator û Found core coreA in C:\SOLR\helios-4.10.2\Instance\Master\solr\coreA\ 1450 [main] INFO org.apache.solr.core.CoresLocator û Found 1 core definitions 1451 [coreLoadExecutor-5-thread-1] INFO org.apache.solr.core.SolrResourceLoader û new SolrResourceLoader for directory: 'C:\SOLR\helios-4.10.2\Instance\Master\solr\coreA\' 1559 [coreLoadExecutor-5-thread-1] INFO org.apache.solr.core.SolrConfig û Using Lucene MatchVersion: 4.10.2 1633 [coreLoadExecutor-5-thread-1] INFO org.apache.solr.core.Config û Loaded SolrConfig: solrconfig.xml 1638 [coreLoadExecutor-5-thread-1] INFO org.apache.solr.schema.IndexSchema û Reading Solr Schema from C:\SOLR\helios-4.10.2\Instance\Master\solr\coreA\conf\schema.xml 1700 [coreLoadExecutor-5-thread-1] INFO org.apache.solr.schema.IndexSchema û [coreA] Schema name=Helios 1863 [main] INFO org.apache.solr.servlet.SolrDispatchFilter û user.dir=C:\SOLR\helios-4.10.2\Instance\Master 1864 [main] INFO org.apache.solr.servlet.SolrDispatchFilter û SolrDispatchFilter.init() done 1885 [main] INFO org.eclipse.jetty.server.AbstractConnector û Started SocketConnector@0.0.0.0:8086 9895 [qtp618640318-19] INFO org.apache.solr.servlet.SolrDispatchFilter û [admin] webapp=null path=/admin/cores params={indexInfo=false&_=1418236560709&wt=json} status=0 QTime=17 9931 [qtp618640318-19] INFO org.apache.solr.servlet.SolrDispatchFilter û [admin] webapp=null path=/admin/info/system params={_=1418236560885&wt=json} status=0 QTime=2 -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-10-2-Found-core-but-I-get-No-cores-available-in-dashboard-page-tp4173602.html Sent from the Solr - User mailing list archive at Nabble.com.