Virtual cube with all cube dimensions

Hi guys, I need to make a virtual cube with all cube dimensions. I had try to make it with Schema Workbench and when I publish it, I can't view the values of the second cube dimensions. Below I post my mondrian schema:

<Schema name="DW_OP_AA">
<Dimension type="TimeDimension" visible="true" highCardinality="false" name="Anno">
<Hierarchy visible="true" hasAll="true" allMemberName="Anni" primaryKey="anno_id">
<Table name="dim_anno">
</Table>
<Level name="Anno" visible="true" column="anno" type="Numeric" uniqueMembers="true" levelType="TimeYears" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<Dimension type="StandardDimension" visible="true" highCardinality="false" name="Azienda_agricola">
<Hierarchy visible="true" hasAll="true" allMemberName="aziende" primaryKey="azienda_agricola_id">
<Table name="dim_azienda_agricola">
</Table>
<Level name="Provincia" visible="true" column="1_1_provincia" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="Comune" visible="true" column="1_1_comune" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="Azienda" visible="true" column="codice_azienda" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
<Hierarchy name="classe_fatturato" visible="true" hasAll="true" allMemberName="aziende" primaryKey="azienda_agricola_id">
<Table name="dim_azienda_agricola">
</Table>
<Level name="Classe_fatturato" visible="true" column="1_5_classe_fatturato" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="Azienda" visible="true" column="codice_azienda" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
<Hierarchy name="indirizzo_produttivo" visible="true" hasAll="true" allMemberName="aziende" primaryKey="azienda_agricola_id">
<Table name="dim_azienda_agricola">
</Table>
<Level name="Indirizzo_produttivo_ortofrutticolo" visible="true" column="1_3_indirizzo_produttivo_ortofrutticolo" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="Azienda" visible="true" column="codice_azienda" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
<Hierarchy name="specializzazione" visible="true" hasAll="true" allMemberName="aziende" primaryKey="azienda_agricola_id">
<Table name="dim_azienda_agricola">
</Table>
<Level name="Specializzazione" visible="true" column="1_4_specializzazione" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="Azienda" visible="true" column="codice_azienda" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<Cube name="01_Cambiamenti" visible="true" cache="true" enabled="true">
<Table name="fact_cambiamenti">
</Table>
<Dimension type="StandardDimension" visible="true" foreignKey="tipologia_cambiamento_fk" highCardinality="false" name="1.7_Tipologia">
<Hierarchy visible="true" hasAll="true" allMemberName="tipologie_cambiamenti" primaryKey="tipologia_cambiamento_id">
<Table name="dim_tipologia_cambiamento">
</Table>
<Level name="Tipologia_cambiamento" visible="true" column="1_7_tipologia" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<Dimension type="StandardDimension" visible="true" foreignKey="indirizzo_produttivo_fk" highCardinality="false" name="1.7_Indirizzo_produttivo">
<Hierarchy visible="true" hasAll="true" allMemberName="indirizzi produttivi" primaryKey="indirizzo_produttivo_id">
<Table name="dim_indirizzo_produttivo">
</Table>
<Level name="Indirizzo_produttivo" visible="true" column="1_7_indirizzo_produttivo" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<DimensionUsage source="Azienda_agricola" name="Azienda_agricola" visible="true" foreignKey="01_azienda_agricola_fk" highCardinality="false">
</DimensionUsage>
<DimensionUsage source="Anno" name="Anno" visible="true" foreignKey="01_anno_fk" highCardinality="false">
</DimensionUsage>
<Measure name="CountCambiamenti" column="cambiamenti_id" formatString="Standard" aggregator="count" visible="true">
</Measure>
</Cube>
<Cube name="04_Produzione" visible="true" cache="true" enabled="true">
<Table name="fact_produzione">
</Table>
<DimensionUsage source="Azienda_agricola" name="Azienda_agricola" visible="true" foreignKey="04_azienda_agricola_fk" highCardinality="false">
</DimensionUsage>
<DimensionUsage source="Anno" name="Anno" visible="true" foreignKey="04_anno_fk" highCardinality="false">
</DimensionUsage>
<Dimension type="StandardDimension" visible="true" foreignKey="specie_fk" highCardinality="false" name="4.1_4.2_Specie">
<Hierarchy visible="true" hasAll="true" allMemberName="Le_specie" primaryKey="specie_id">
<Table name="dim_specie">
</Table>
<Level name="Orticolo/Frutticolo" visible="true" column="4_1_orticolo/frutticolo" type="String" internalType="String" uniqueMembers="false" levelType="Regular" hideMemberIf="Never">
</Level>
<Level name="La_specie" visible="true" column="4_1_specie" type="String" internalType="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<Measure name="Produzione(q.li)" column="4_1_produzione" formatString="#,##" aggregator="sum" visible="true">
</Measure>
<Measure name="Superficie(ha)" column="4_1_superficie" formatString="#,##" aggregator="sum" visible="true">
</Measure>
</Cube>
<VirtualCube enabled="true" name="Virtual Cube" visible="true">
<CubeUsages>
<CubeUsage cubeName="01_Cambiamenti" ignoreUnrelatedDimensions="true">
</CubeUsage>
<CubeUsage cubeName="04_Produzione" ignoreUnrelatedDimensions="true">
</CubeUsage>
</CubeUsages>
<VirtualCubeDimension visible="true" highCardinality="false" name="Anno">
</VirtualCubeDimension>
<VirtualCubeDimension visible="true" highCardinality="false" name="Azienda_agricola">
</VirtualCubeDimension>
<VirtualCubeDimension cubeName="01_Cambiamenti" foreignKey="tipologia_cambiamento_fk" name="1.7_Tipologia">
</VirtualCubeDimension>
<VirtualCubeDimension cubeName="01_Cambiamenti" foreignKey="indirizzo_produttivo_fk" name="1.7_Indirizzo_produttivo">
</VirtualCubeDimension>
<VirtualCubeDimension cubeName="04_Produzione" foreignKey="specie_fk" name="4.1_4.2_Specie">
</VirtualCubeDimension>
<VirtualCubeMeasure cubeName="01_Cambiamenti" name="[Measures].[CountCambiamenti]" visible="true">
</VirtualCubeMeasure>
<VirtualCubeMeasure cubeName="04_Produzione" name="[Measures].[Produzione(q.li)]" visible="true">
</VirtualCubeMeasure>
<VirtualCubeMeasure cubeName="04_Produzione" name="[Measures].[Superficie(ha)]" visible="true">
</VirtualCubeMeasure>
</VirtualCube>
</Schema>

Thx for support.