org.apache.lucene.store.AlreadyClosedException: this IndexReader is closed
at org.apache.lucene.index.IndexReader.ensureOpen(IndexReader.java:245)
at org.apache.lucene.index.IndexReader.incRef(IndexReader.java:147)
at org.hibernate.search.backend.impl.lucene.NRTWorkspaceImpl.openIndexReader(NRTWorkspaceImpl.java:215)
at org.hibernate.search.reader.impl.MultiReaderFactory.openReader(MultiReaderFactory.java:49)
at org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:612)
at org.hibernate.search.query.engine.impl.HSQueryImpl.buildSearcher(HSQueryImpl.java:511)
at org.hibernate.search.query.engine.impl.HSQueryImpl.queryEntityInfos(HSQueryImpl.java:249)
at org.hibernate.search.query.hibernate.impl.FullTextQueryImpl.list(FullTextQueryImpl.java:209)