[ERROR] RMI Activation Server detected. Re-run with --activation-server

[dinosn]

Hi, whilst trying to run the latest release I'm constantly receiving the following error

[ERROR] RMI Activation Server detected. Re-run with --activation-server

[ rmiscout]# rmiscout wordlist -i lists/prototypes.txt server port --activation-server
[INFO] No registry specified. Attempting operation on all available registries...
[ERROR] RMI Activation Server detected. Re-run with --activation-server

Barmie will detect the endpoints:

RMI Registry at server:port
Objects exposed: 3
Object 1
  Name: ABCD/7676/jmxrmi
  Endpoint: server:port1
  Classes: 3
    Class 1
      Classname: javax.management.remote.rmi.RMIServerImpl_Stub
    Class 2
      Classname: java.rmi.server.RemoteStub
    Class 3
      Classname: java.rmi.server.RemoteObject
Object 2
  Name: management/rmi-jmx-connector
  Endpoint: server:port2
  Classes: 3
    Class 4
      Classname: javax.management.remote.rmi.RMIServerImpl_Stub
    Class 5
      Classname: java.rmi.server.RemoteStub
    Class 6
      Classname: java.rmi.server.RemoteObject
Object 3
  Name: jmxrmi
  Endpoint: server:port3
  Classes: 3
    Class 7
      Classname: javax.management.remote.rmi.RMIServerImpl_Stub
    Class 8
      Classname: java.rmi.server.RemoteStub
    Class 9
      Classname: java.rmi.server.RemoteObject

2 potential attacks identified (+++ = more reliable)
[--+] JMX Deserialization
[---] Java RMI registry illegal bind deserialization

0 deserialization gadgets found on leaked CLASSPATH
[~] Gadgets may still be present despite CLASSPATH not being leaked

Successfully scanned 1 target(s) for objects exposed via RMI.