bootstrap method initialization exception - Opensearch RestHighLevelClient

Question

I am getting below ERROR while trying to fetch indices from opensearch

Exception in thread "main" java.lang.BootstrapMethodError: bootstrap method initialization exception at java.base/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:194) at java.base/java.lang.invoke.CallSite.makeSite(CallSite.java:307) at java.base/java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:258) at java.base/java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:248) at org.opensearch.client.RestClient.convertResponse(RestClient.java:361) at org.opensearch.client.RestClient.performRequest(RestClient.java:345) at org.opensearch.client.RestClient.performRequest(RestClient.java:320) at org.opensearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1918) at org.opensearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1901) at org.opensearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1865) at org.opensearch.client.IndicesClient.get(IndicesClient.java:768) at com.QueriesTest.main(QueriesTest.java:99) Caused by: java.lang.invoke.LambdaConversionException: Invalid receiver type interface org.apache.http.Header; not a subtype of implementation type interface org.apache.http.NameValuePair at java.base/java.lang.invoke.AbstractValidatingLambdaMetafactory.validateMetafactoryArgs(AbstractValidatingLambdaMetafactory.java:254) at java.base/java.lang.invoke.LambdaMetafactory.metafactory(LambdaMetafactory.java:328) at java.base/java.lang.invoke.BootstrapMethodInvoker.invoke(BootstrapMethodInvoker.java:127) ... 11 more

Versions: jdk 11 plugins { id:'org.springframework.boot' version '1.5.6.RELEASE' } opensearch-java:2.6.0 opensearch-rest-high-level-client:2.9.0

static RestHighLevelClient client = new RestHighLevelClient(
            RestClient.builder(new HttpHost(domainUrl, port, protocol)));

//QueriesTest.java:99
GetIndexRequest request = new GetIndexRequest(indexName); 
            GetIndexResponse response = client.indices().get(request, RequestOptions.DEFAULT);