Getting NullPointerException while calling SOAP service WSDL

Issue

• I am getting following error while calling wsdl URL - http://mycompany.com/cxf/mr/1/documentSearch?wsdl

2017-03-07 06:36:23,411 | WARN  | p2145152176-1935 | ServletHandler                   | pse.jetty.servlet.ServletHandler  563 | 208 - org.eclipse.jetty.aggregate.jetty-all-server - 8.1.18.v20150929 | /cxf/mr/1/documentSearch
java.lang.NullPointerException
        at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)[171:org.apache.geronimo.specs.geronimo-servlet_3.0_spec:1.0]
        at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)[155:org.apache.cxf.cxf-rt-transports-http:2.7.0.redhat-611458]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)[208:org.eclipse.jetty.aggregate.jetty-all-server:8.1.18.v20150929]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)[208:org.eclipse.jetty.aggregate.jetty-all-server:8.1.18.v20150929]
        at