Yeah. DefaultClientConnectionOperator is introduced after the 4.2 version[1].
I think you can use the latest lib[2]. [1] http://hc.apache.org/httpcomponents-client-ga/httpclient/apidocs/org/apache/http/impl/conn/DefaultClientConnectionOperator.html [2] http://maven.wso2.org/nexus/content/groups/wso2-public/org/apache/httpcomponents/wso2/httpclient/4.2.3.wso2v1/ Thanks, Gayan On Thu, Jun 18, 2015 at 10:01 PM, Swapnil Patil <swapnil.r...@gmail.com> wrote: > Hi All, > > I am trying to run AWS load balancer extension which is currently under > development. While creating AWS client I am getting exception > "java.lang.NoSuchMethodError: > org.apache.http.impl.conn.DefaultClientConnectionOperator.<init>(Lorg/apache/http/conn/scheme/SchemeRegistry;Lorg/apache/http/conn/DnsResolver;)V" > > This can be resolved if httpclient-4.2.jar is referenced instead of > httpclient-4.1.1-wso2v1.jar. Now the problem is in the lib folder of > extension (which is set as classpath) there are two different > jars httpclient-4.1.1-wso2v1.jar and httpclient-4.2.jar with different > versions. It seems first reference is made to httpclient-4.1.1-wso2v1.jar > which is why the exception. If I remove httpclient-4.1.1-wso2v1.jar from > classpath, the error gets resolved. > > So just wondering by which dependency httpclient-4.1.1-wso2v1.jar gets > added into lib folder? Do we have something like httpclient-4.2-wso2v1.jar > which will have classes corresponding to httpclient-4.2.jar, which can be > used? Or if there is any other solution to this? > > Thanks and Regards, > Swapnil > -- Gayan Gunarathne Technical Lead, WSO2 Inc. (http://wso2.com) Committer & PMC Member, Apache Stratos email : gay...@wso2.com | mobile : +94 766819985
