[jboss-user] [Persistence, JBoss/CMP, Hibernate, Database] - Query won't parse, why?

[alexg79]

I have the following named query:

  | @NamedQuery(name = SalesOrderExtraChargeLine.QUERY_UNBILLED_DATERANGE, query =
  | "SELECT el FROM SalesOrderExtraChargeLine el WHERE el.order.orderDate >= :startDate AND el.order.orderDate <= :endDate AND el.invoiceLines IS EMPTY AND NOT EXISTS (SELECT pl FROM SalesOrderProductLine pl WHERE pl.order = el.order AND pl.status <> :deliveredStatus)")
  | 
When I deploy the app, I get the following error:

  | 17:57:06,287 WARN  [ServiceController] Problem starting service persistence.units:ear=Etikettu.ear,jar=Etikettu-EJB.jar,unitName=etikettu
  | java.lang.NullPointerException
  | 	at org.hibernate.hql.ast.tree.FromClause.findIntendedAliasedFromElementBasedOnCrazyJPARequirements(FromClause.java:120)
  | 	at org.hibernate.hql.ast.tree.FromClause.getFromElement(FromClause.java:107)
  | 	at org.hibernate.hql.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:81)
  | 	at org.hibernate.hql.ast.tree.FromClause.addFromElement(FromClause.java:70)
  | 	at org.hibernate.hql.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:255)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3056)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:2945)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:688)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:544)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.collectionFunctionOrSubselect(HqlSqlBaseWalker.java:4253)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3968)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1762)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1737)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1690)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:776)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:577)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281)
  | 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229)
  | 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228)
  | 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160)
  | 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
  | 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
  | ...
  | 
SalesOrderProductLine and SalesOrderExtraChargeLine are both inherited from the same base entity (SalesOrderLine) using "JOINED" inheritance.
What am I doing wrong?

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