我在为应用程序的2个示例创建指标时遇到问题。

HazelcastCacheMetrics.monitor(prometheusMeterRegistry, (IMap<?, ?>) cache.getNativeCache());

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当我运行1个应用程序示例时，一切正常，但当我运行2个示例时，我出现错误

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hazelcastCacheMetricConfig': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Prometheus requires that all meters with the same name have the same set of tag keys. There is already an existing meter named 'cache_size' containing tag keys [cache, cacheManager, name]. The meter you are attempting to register has keys [cache].

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或者当我将注册的指标更改为

@Autowired
private CacheMetricsRegistrar cacheMetricsRegistrar;
cacheMetricsRegistrar.bindCacheToRegistry(cache, Tag.of("instance", podName));

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我有这个错误

Error creating bean with name 'hazelcastCacheMetricConfig': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Prometheus requires that all meters with the same name have the same set of tag keys. There is already an existing meter named 'cache_size' containing tag keys [cache, cacheManager, name]. The meter you are attempting to register has keys [cache, instance, name].

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谢谢你帮我解决这个问题