Could not autowire. There is more than one bean of 'DataSource' type

Try this it worked for me, use @Primary like this

    @Primary    @Bean(name ="prodDataSource")    @ConfigurationProperties(prefix="spring.datasource")    public DataSource dataSource() {        return DataSourceBuilder.create().build();    }    @Bean(name = "prodJdbc")    public JdbcTemplate prodJdbcTemplate(@Qualifier("prodDataSource") DataSource prodDataSource){         return new JdbcTemplate(prodJdbcTemplate);    }    @Bean(name = "devDataSource")    @ConfigurationProperties(prefix = "spring.datasource.dev")    public DataSource devDataSource() {        return DataSourceBuilder.create().build();    }    @Bean(name = "devJdbc")    public JdbcTemplate devJdbcTemplate(@Qualifier("devDataSource") DataSource devDataSource) {        return new JdbcTemplate(devDataSource);    }

And then use @autowire like this

@Autowired@Qualifier("prodJdbc")private JdbcTemplate prodJdbcTemplate;

I hope this can help you or someone else :)

Please note that Spring Boot autoconfigured beans are not supported 100% yet, see https://youtrack.jetbrains.com/issue/IDEA-139669 for progress and possible workaorunds.

I solved by adding qualifier above the property:

@Autowired@Qualifier("dataSource")private DataSource dataSource;