[SOLR-15226] org.apache.lucene.index.IndexNotFoundException: no segments* file found in LockValidatingDirectoryWrapper(NRTCachingDirectory

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 6.1.1
• Component/s: SolrCLI

Environment

Production

• Assignee: Unassigned
• Reporter: Charlene de Costa Chaves
• Created: 08/Mar/21 19:06
• Updated: 12/Apr/21 20:18

Description

We configured 3 cores in our SOLR environment. After a network failure, we are experiencing an error in 1 of the core.

In the log file we find the following error:

sei-protocols: org.apache.solr.common.SolrException: org.apache.solr.common.SolrException: Error opening new searcher

null: org.apache.solr.common.SolrException: SolrCore 'sei-protocols' is not available due to init failure: Error opening new searcher

Caused by: org.apache.lucene.index.IndexNotFoundException: no segments * file found in LockValidatingDirectoryWrapper (NRTCachingDirectory (MMapDirectory @ / aplic / indices / sei-protocols / content / index lockFactory=org.apache.lucene.store.NativeFSLockFactory@1435c5 ; maxCacheMB = 48.0 maxMergeSizeMB = 4.0)): files: [_6qmw.fdt, _6qmw.fdx, _6qmw.fnm, _6qmw.nvd, _6qmw.nvm, _6qmw.si, _6qmw_3mz.liv, _6qmw_Lucene50_0qmw_Lucene50_0qmw_Lucene50_0q6

The index directory is not empty. We have already restarted SOLR and the server and we are still having an error.

How to solve the problem?