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I'm getting java.lang.NoSuchMethodError while initializing ConcurrentUpdateSolrClient object by calling 

ConcurrentUpdateSolrClient _server = new ConcurrentUpdateSolrClient(url, 10, 4);

Jar files which I'm using are

httpcore-4.4.1.jar
httpclient-4.4.1.jar

The following error logged in console

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.http.util.VersionInfo.getUserAgent(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/String;
    at org.apache.http.impl.client.DefaultHttpClient.setDefaultHttpParams(DefaultHttpClient.java:184)
    at org.apache.http.impl.client.DefaultHttpClient.createHttpParams(DefaultHttpClient.java:159)
    at org.apache.http.impl.client.AbstractHttpClient.getParams(AbstractHttpClient.java:466)
    at org.apache.solr.client.solrj.impl.HttpClientUtil.setFollowRedirects(HttpClientUtil.java:290)
    at org.apache.solr.client.solrj.impl.HttpClientConfigurer.configure(HttpClientConfigurer.java:58)
    at org.apache.solr.client.solrj.impl.HttpClientUtil.configureClient(HttpClientUtil.java:149)
    at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:125)
    at org.apache.solr.client.solrj.impl.HttpSolrClient.<init>(HttpSolrClient.java:188)
    at org.apache.solr.client.solrj.impl.HttpSolrClient.<init>(HttpSolrClient.java:165)
    at org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient.<init>(ConcurrentUpdateSolrClient.java:127)
    at org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient.<init>(ConcurrentUpdateSolrClient.java:119)
    at org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient.<init>(ConcurrentUpdateSolrClient.java:109)
    at org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient.<init>(ConcurrentUpdateSolrClient.java:102)
    at com.etl.extract.ExtractData.<init>(ExtractData.java:34)
    at com.etl.base.LaunchExtract.main(LaunchExtract.java:11)

Please let me know if anyone already faced this issue and resolved!

Thanks.

Babu
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