error in solr.add(docs);

[Sachin Aggarwal]

error faced on line

solrCore.add(docs);

Exception in thread "main" java.lang.NoSuchMethodError:
org.apache.solr.common.params.SolrParams.wrapDefaults(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/solr/common/params/SolrParams;)Lorg/apache/solr/common/params/SolrParams;
    at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:272)
    at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:249)
    at
org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:105)
    at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:69)
    at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:54)
    at solr.performance.Test.add_docs(Test.java:83)
    at solr.performance.Test.main(Test.java:103)

-- 

Thanks & Regards

Sachin Aggarwal
7760502772