Does CUBRID have Information Schema Views?
Fixed it. It works only if you fully remove any schema or catalog information:

        Configuration configuration = new Configuration()
                .withJdbc(new Jdbc()
                                .withDriver(DRIVER)
                                .withUser(USER)
                                .withPassword(PASSWORD)
                                .withUrl(URI))
                .withGenerator(new Generator()
                                .withGenerate(new Generate()
                                                .withDaos(true)
                                                .withPojos(true)
                                                .withImmutablePojos(true))
                                .withDatabase(new Database()
                                                .withName(DATABASE)
                                                .withIncludes(".*")
                                                .withExcludes("_?db_.*?"))
                                .withTarget(new Target()
                                                .withPackageName(PACKAGE)
                                                .withDirectory(DIRECTORY)
                                                .withClean(true)))
                .withLogging(Logging.TRACE);

        GenerationTool.generate(configuration);


This archived manual page of the CUBRID project was also helpful: https://web.archive.org/web/20160819080919/https://www.cubrid.org/wiki_apps/entry/jooq-cubrid-tutorial