mondrian异常汇总

Caused by: mondrian.olap.MondrianException: Mondrian Error:Tuple contains more than one member of hierarchy '[GradeExam.exams2]'.
	at mondrian.resource.MondrianResource$_Def0.ex(MondrianResource.java:989)
	at mondrian.olap.type.TupleType.checkHierarchies(TupleType.java:200)
	at mondrian.olap.fun.TupleFunDef.getResultType(TupleFunDef.java:72)
	at mondrian.olap.fun.FunDefBase.createCall(FunDefBase.java:244)
	at mondrian.mdx.UnresolvedFunCall.accept(UnresolvedFunCall.java:102)
	at mondrian.olap.ValidatorImpl.validate(ValidatorImpl.java:83)
	at mondrian.olap.fun.FunUtil.resolveFunArgs(FunUtil.java:2053)
	at mondrian.mdx.UnresolvedFunCall.accept(UnresolvedFunCall.java:100)
	at mondrian.olap.ValidatorImpl.validate(ValidatorImpl.java:83)
	at mondrian.olap.Formula.accept(Formula.java:92)
	at mondrian.olap.ValidatorImpl.validate(ValidatorImpl.java:159)
	at mondrian.olap.Query.resolve(Query.java:555)
	at mondrian.olap.Query.resolve(Query.java:450)
	at mondrian.olap.Query.<init>(Query.java:176)
	at mondrian.olap.Query.<init>(Query.java:153)
	at mondrian.olap.Parser$FactoryImpl.makeQuery(Parser.java:889)
	at mondrian.parser.MdxParserImpl.selectStatement(MdxParserImpl.java:1242)
	at mondrian.parser.MdxParserImpl.statement(MdxParserImpl.java:1074)
	at mondrian.parser.MdxParserImpl.statementEof(MdxParserImpl.java:178)
	at mondrian.parser.JavaccParserValidatorImpl.parseInternal(JavaccParserValidatorImpl.java:46)
	at mondrian.olap.ConnectionBase.parseStatement(ConnectionBase.java:92)
	... 9 more