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Adrien Grand commented on LUCENE-5256: -------------------------------------- The error suggests you merged with Lucene 4.4 and later tried to open with Lucene 4.3 or older. Opening the index with Lucene 4.4 should solve your problem. > IndexFormatTooNewException using Lucene 4.4 after optimize > ---------------------------------------------------------- > > Key: LUCENE-5256 > URL: https://issues.apache.org/jira/browse/LUCENE-5256 > Project: Lucene - Core > Issue Type: Bug > Affects Versions: 4.4 > Environment: CentOS > Windows 2008 > Reporter: Maxim Kramarenko > Priority: Blocker > Attachments: _37.nvm > > -- This message was sent by Atlassian JIRA (v6.1#6144) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org