java.rmi.server.ExportException: internal error: ObjID already in use

[bibhu-biswal]

lightadmin-sandbox throw below error

Caused by: java.rmi.server.ExportException: internal error: ObjID already in use
at sun.rmi.transport.ObjectTable.putTarget(ObjectTable.java:186)
at sun.rmi.transport.Transport.exportObject(Transport.java:92)
at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:248)
at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:411)
at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:207)
at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:122)