javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:149)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
	at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1514)
	at org.hibernate.query.internal.AbstractProducedQuery.uniqueResult(AbstractProducedQuery.java:1547)
	at org.hibernate.test.hql.CriteriaHQLAlignmentTest.testCountReturnValues(CriteriaHQLAlignmentTest.java:269)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.hibernate.testing.junit4.ExtendedFrameworkMethod.invokeExplosively(ExtendedFrameworkMethod.java:45)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
	at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:63)
	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:69)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:2167)
	at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1930)
	at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1892)
	at org.hibernate.loader.Loader.doQuery(Loader.java:937)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:340)
	at org.hibernate.loader.Loader.doList(Loader.java:2689)
	at org.hibernate.loader.Loader.doList(Loader.java:2672)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2506)
	at org.hibernate.loader.Loader.list(Loader.java:2501)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:504)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:395)
	at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:220)
	at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1508)
	at org.hibernate.query.internal.AbstractProducedQuery.doList(AbstractProducedQuery.java:1537)
	at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1505)
	... 17 more
Caused by: com.ibm.db2.jcc.am.SqlSyntaxErrorException: DB2 SQL Error: SQLCODE=-104, SQLSTATE=42601, SQLERRMC=,;t human0_.name_first;(, DRIVER=4.19.72
	at com.ibm.db2.jcc.am.b4.a(b4.java:747)
	at com.ibm.db2.jcc.am.b4.a(b4.java:66)
	at com.ibm.db2.jcc.am.b4.a(b4.java:135)
	at com.ibm.db2.jcc.am.kh.c(kh.java:2788)
	at com.ibm.db2.jcc.am.kh.d(kh.java:2776)
	at com.ibm.db2.jcc.am.kh.a(kh.java:2209)
	at com.ibm.db2.jcc.am.ki.a(ki.java:7991)
	at com.ibm.db2.jcc.t4.ab.h(ab.java:141)
	at com.ibm.db2.jcc.t4.ab.b(ab.java:41)
	at com.ibm.db2.jcc.t4.p.a(p.java:32)
	at com.ibm.db2.jcc.t4.av.i(av.java:145)
	at com.ibm.db2.jcc.am.kh.al(kh.java:2178)
	at com.ibm.db2.jcc.am.ki.bn(ki.java:3695)
	at com.ibm.db2.jcc.am.ki.b(ki.java:4514)
	at com.ibm.db2.jcc.am.ki.ba(ki.java:768)
	at com.ibm.db2.jcc.am.ki.executeQuery(ki.java:733)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:60)
	... 32 more