SOA-Infra is not coming up beause of exception com.tangosol.net.RequestTimeoutException

SOA infra isn't coming up and below error message has been shown in the server logs.

Error:
Caused By: com.tangosol.net.RequestTimeoutException: Timeout during service start: ServiceInfo(Id=0, Name=Cluster, Type=Cluster
  MemberSet=MasterMemberSet(
    ThisMember=null
    OldestMember=null
    ActualMemberSet=MemberSet(Size=0
      )
    MemberId|ServiceVersion|ServiceJoined|MemberState
    RecycleMillis=1200000
    RecycleSet=MemberSet(Size=0
      )
    )
)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onStartupTimeout(Grid.CDB:3)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.start(Service.CDB:28)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.start(Grid.CDB:6)
        at com.tangosol.coherence.component.net.Cluster.onStart(Cluster.CDB:58)

Root Cause:
Tangosole Configuration wasn't correct. Localhost was missing from WKA settings

Solution:
Corrected WKA/Tangosole settings by providing localhost and restarted server