咖啡因缓存“无法转换为org.springframework.cache.Cache”

<dependency>
    <groupId>com.github.ben-manes.caffeine</groupId>
    <artifactId>caffeine</artifactId>
    <version>2.9.0</version>
</dependency>

@Configuration
@EnableCaching
public class CacheConfig extends CachingConfigurerSupport {
    // 缓存配置...
}

@Service
public class MyService {
    @Cacheable("myCache")
    public Object myMethod() {
        // 方法逻辑...
    }
}

@Configuration
@EnableCaching
public class CacheConfig extends CachingConfigurerSupport {
    @Bean
    public CacheManager cacheManager() {
        CaffeineCacheManager cacheManager = new CaffeineCacheManager();
        // 缓存配置...
        return cacheManager;
    }
}