com/dwl/base/requestHandler/beans/DWLServiceController: First component in name DWLServiceController not found.

Connecting to iiop://localhost:2812 ...
Looking up com/dwl/base/requestHandler/beans/DWLServiceController ...
May 7, 2015 8:41:32 PM null null
WARNING: WSVR0072W
May 7, 2015 8:41:32 PM null null
WARNING: WSVR0072W
May 7, 2015 8:41:32 PM null null
WARNING: WSVR0072W
May 7, 2015 8:41:32 PM null null
WARNING: WSVR0072W
javax.naming.NameNotFoundException: Context: PCNode04Cell/nodes/PCNode04/servers/server1, name: com/dwl/base/requestHandler/beans/DWLServiceController: First component in name DWLServiceController not found. [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
at com.ibm.ws.naming.jndicos.CNContextImpl.mapNotFoundException(CNContextImpl.java:4365)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1794)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1749)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookupExt(CNContextImpl.java:1500)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:637)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:165)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at javax.naming.InitialContext.lookup(InitialContext.java:436)
at com.dwl.verification.DWLServiceControllerTester.<init>(DWLServiceControllerTester.java:70)
at com.dwl.verification.DWLServiceControllerTester.main(DWLServiceControllerTester.java:134)
Caused by: org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
at org.omg.CosNaming.NamingContextPackage.NotFoundHelper.read(NotFoundHelper.java:95)
at com.ibm.WsnOptimizedNaming._NamingContextStub.resolve_complete_info(_NamingContextStub.java:506)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2797)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2793)
at com.ibm.ws.naming.util.CommonHelpers.retry(CommonHelpers.java:763)
at com.ibm.ws.naming.jndicos.CNContextImpl.cosResolve(CNContextImpl.java:2791)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1790)
... 8 more

The above error comes when the application has not started. Check port, application start status, in the WAS console, restart application and test again.