Hi, We are using maven 2.2.1 and jdk 1.7 for build. we are running the application on weblogic 12c server running on jrockit 1.6. While we try to connect jasperserver (5.5). we are getting folowing exception. basically while doing authontication we get following exception. looking at problem, I tried searching Enum Response$Status$Family in my work space. It do not show the method familyOf(). I'm using jars : org.glassfish.jersey.core jersey-client 2.23.1 com.sun.jersey jersey-json 1.19.1 com.sun.jersey.contribs jersey-multipart 1.19.1 org.glassfish.jersey.media jersey-media-json-jackson 2.23.1 javax.ws.rs.ProcessingException: javax/ws/rs/core/Response$Status$Family.familyO f(I)Ljavax/ws/rs/core/Response$Status$Family; at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:2 61) at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation. java:684) at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation. java:681) at org.glassfish.jersey.internal.Errors.process(Errors.java:315) at org.glassfish.jersey.internal.Errors.process(Errors.java:297) at org.glassfish.jersey.internal.Errors.process(Errors.java:228) at org.glassfish.jersey.process.internal.RequestScope.runInScope(Request Scope.java:444) at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation. java:681) at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInv ocation.java:437) at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvoc ation.java:343) at com.jaspersoft.jasperserver.jaxrs.client.core.JasperserverRestClient. login(JasperserverRestClient.java:98) at com.jaspersoft.jasperserver.jaxrs.client.core.JasperserverRestClient. authenticate(JasperserverRestClient.java:75) at com.jaspersoft.jasperserver.jaxrs.client.core.JasperserverRestClient. Can someone please let us know whether I am missing something. Thanks