我使用的是elasticsearch版本7.9.2，它与星云图的火花连接器星云火花连接器冲突。我见过spark与elasticsearch冲突的情况，但没有现有的解决方案。
Failed to instantiate [org.elasticsearch.client.RestHighLevelClient]: Factory method 'restHighLevelClient' threw exception; nested exception is java.lang.NoSuchFieldError: INSTANCE
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
... 47 common frames omitted
Caused by: java.lang.NoSuchFieldError: INSTANCE
at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager$InternalAddressResolver.<init>(PoolingNHttpClientConnectionManager.java:619)
at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.<init>(PoolingNHttpClientConnectionManager.java:165)
at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.<init>(PoolingNHttpClientConnectionManager.java:149)
at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.<init>(PoolingNHttpClientConnectionManager.java:121)
at org.apache.http.impl.nio.client.HttpAsyncClientBuilder.build(HttpAsyncClientBuilder.java:668)
at java.security.AccessController.doPrivileged(Native Method)
at org.elasticsearch.client.RestClientBuilder.createHttpClient(RestClientBuilder.java:219)
at java.security.AccessController.doPrivileged(Native Method)
at org.elasticsearch.client.RestClientBuilder.build(RestClientBuilder.java:191)
at org.elasticsearch.client.RestHighLevelClient.<init>(RestHighLevelClient.java:287)
at org.elasticsearch.client.RestHighLevelClient.<init>(RestHighLevelClient.java:279)
at com.bybit.byassets.collection.config.ElasticSearchConfig.restHighLevelClient(ElasticSearchConfig.java:54)
at com.bybit.byassets.collection.config.ElasticSearchConfig$$EnhancerBySpringCGLIB$$e050e7f6.CGLIB$restHighLevelClient$0(<generated>)
at com.bybit.byassets.collection.config.ElasticSearchConfig$$EnhancerBySpringCGLIB$$e050e7f6$$FastClassBySpringCGLIB$$43cd2bed.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331)
at com.bybit.byassets.collection.config.ElasticSearchConfig$$EnhancerBySpringCGLIB$$e050e7f6.restHighLevelClient(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 48 common frames omitted
我已经尝试遮蔽星云火花连接器罐，但错误仍然存在。任何帮助都是感激的。谢谢你！
这个问题和这个问题很相似
请检查httpClient的所有依赖项，在INSTANCE字段引入之前应该有一个旧版本，我们应该排除httpClient。