I am trying to create a custom OData v2 service in java with an S/4HANA Cloud data source using S/4HANA Cloud SDK. I tried to follow section 8.3 of the SAP Press book "Extending SAP S/HANA: Side-by-Side Extensions with the SAP S/HANA Cloud SDK", except I attempted to substitute OData version 2 for version 4. When I execute mvn clean install, it errors out telling me it can't find odatav2 in com.sap.cloud.servicesdk.prov. (I get a clean install when I use odatav4 instead.) The reason I want OData v2 is version 4 doesn't appear to be well-supported for SAPUI5 apps.