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  1. @NamedQuery(name = "LP.findAllOrderByMaxMatchScoreASC", query = "SELECT c FROM LibraryPeak c INNER JOIN c.referencePeaks COALESCE(r.comparison.matchFactor, -1) AS mf ORDER BY MAX (mf) ASC")
  2.  
  3. Internal Exception: java.lang.ClassCastException: org.eclipse.persistence.jpa.jpql.parser.NullExpression cannot be cast to org.eclipse.persistence.jpa.jpql.parser.IdentificationVariable
  4. at org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:127)
  5. at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactoryImpl(PersistenceProvider.java:115)
  6.  
  7. LibraryPeak
  8. - ReferencePeak
  9. - ReferencePeak
  10.  
  11. ReferencePeak
  12. - Comparison(can be null)
  13.  
  14. Comparison
  15. - matchFactor
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