When you create query extensions, additional associated code is generated in support of the created query extensions.
You must customize the generated InquiryData interface for the query extension. These classes are generated into the entityObject Java™ package. The first time you run code generation, the InquiryData classes are created but are incomplete, therefore the code generation fails with an error.
In the InquiryData class, customize the SQL queries as required for the query extension. You must correct the @EntityMapping parameters and results annotation values for each query to supply the metadata required to generate the implementation of the InquiryData class, unless you configure code generation to connect to the database to generate the database access implementation code.
After customizing the InquiryData classes, run code generation again to complete the generation process.