I have installed Oracle weblogic server 12c in my Mac OSx 10.8 PC in development mode. I added a domain and added clusters to it. added 2 managed servers inside the cluster with the same machine. I am able to start the nodemanager and it is showing the status as reachable. But when i try to start the managed server it is showing as TASK IN PROGRESS and not getting started. I checked the log and there is no exceptions in the log. Please help me out.