Solr – IOException occured when talking to server at: http://localhost:8983/solr

Problem Symptom: When you are performing indexing from backoffice, you will see the following error.

ERROR [Thread-389] (000000D1) [SolrStandaloneSearchProvider] org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: http://localhost:8983/solr

WARN  [Thread-389] (000000D1) [SolrIndexerJob] Error during indexer call: TrainingFacetSearch

de.hybris.platform.solrfacetsearch.indexer.exceptions.IndexerException: de.hybris.platform.solrfacetsearch.solr.exceptions.SolrServiceException: Could not check index status: index=master_Training_Product_flip, nodes=[http://localhost:8983/solr]

at de.hybris.platform.solrfacetsearch.indexer.listeners.IndexerOperationListener.afterPrepareContext(IndexerOperationListener.java:97) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.impl.DefaultIndexerContextFactory.executeAfterPrepareListeners(DefaultIndexerContextFactory.java:168) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.impl.DefaultIndexerContextFactory.prepareContext(DefaultIndexerContextFactory.java:97) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.strategies.impl.AbstractIndexerStrategy.doExecute(AbstractIndexerStrategy.java:156) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.strategies.impl.AbstractIndexerStrategy.execute(AbstractIndexerStrategy.java:124) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.impl.DefaultIndexerService.performFullIndex(DefaultIndexerService.java:68) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.cron.SolrIndexerJob.indexItems(SolrIndexerJob.java:78) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.cron.SolrIndexerJob.performIndexingJob(SolrIndexerJob.java:57) [solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.cron.AbstractIndexerJob.perform(AbstractIndexerJob.java:40) [solrfacetsearchserver.jar:?]

at de.hybris.platform.servicelayer.internal.jalo.ServicelayerJob.performCronJob(ServicelayerJob.java:38) [processingserver.jar:?]

at de.hybris.platform.cronjob.jalo.Job.execute(Job.java:1390) [processingserver.jar:?]

at de.hybris.platform.cronjob.jalo.Job.performImpl(Job.java:814) [processingserver.jar:?]

at de.hybris.platform.cronjob.jalo.Job.performImpl(Job.java:732) [processingserver.jar:?]

at de.hybris.platform.cronjob.jalo.Job.perform(Job.java:644) [processingserver.jar:?]

at de.hybris.platform.servicelayer.cronjob.impl.DefaultCronJobService.performCronJob(DefaultCronJobService.java:86) [processingserver.jar:?]

at de.hybris.platform.solrfacetsearchbackoffice.wizards.BaseSolrIndexerWizardStep$WizardCronJobAsyncOperation.execute(BaseSolrIndexerWizardStep.java:158) [?:?]

at com.hybris.cockpitng.engine.impl.DefaultWidgetInstanceManager$1.getResult(DefaultWidgetInstanceManager.java:209) [cockpitframework-18.08.0-RC7.jar:?]

at com.hybris.cockpitng.engine.operations.ResultLongOperation.execute(ResultLongOperation.java:52) [cockpitframework-18.08.0-RC7.jar:?]

at com.hybris.cockpitng.engine.operations.LongOperation.run(LongOperation.java:205) [cockpitframework-18.08.0-RC7.jar:?]

at com.hybris.backoffice.cockpitng.util.BackofficeThreadContextCreator$RunnableWithParentThreadContext.run(BackofficeThreadContextCreator.java:103) [classes/:?]

at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]

at de.hybris.platform.core.threadregistry.RegistrableThread.internalRun(RegistrableThread.java:144) [coreserver.jar:?]

at de.hybris.platform.core.threadregistry.RegistrableThread.run(RegistrableThread.java:134) [coreserver.jar:?]

Caused by: de.hybris.platform.solrfacetsearch.solr.exceptions.SolrServiceException: Could not check index status: index=master_Training_Product_flip, nodes=[http://localhost:8983/solr]

at de.hybris.platform.solrfacetsearch.solr.impl.SolrStandaloneSearchProvider.createIndex(SolrStandaloneSearchProvider.java:144) ~[solrfacetsearchserver.jar:?]

at de.hybris.platform.solrfacetsearch.indexer.listeners.IndexerOperationListener.afterPrepareContext(IndexerOperationListener.java:86) ~[solrfacetsearchserver.jar:?]

 

Resolution:

1. In Solr.impex file, Change the endpoint URL to https instead of http.
2. Run the solr.impex from hac or perform system update for *initialdata extension.
3. Re-start the indexer from back office.

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