Indesign instance not able to connect and throws connection error

[default3v9v3oprgxxc]

Iam using several indesign instances, iam using plist files to generate IOR files for the instances, If there is an instance which is getting stuck then iam killing the particular port so that the IOR files will re regenerate and it will automatically link to the queue manager. But sometimes i get this error stating

INFO: Submitted job "somefile.idml" to queue "Default"
Dec 16, 2020 10:00:57 PM com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl <init>
WARNING: "IOP00410201: (COMM_FAILURE) Connection failure: socketType: IIOP_CLEAR_TEXT; hostname: xxx.xx.xx.xx; port: xxxx"
org.omg.CORBA.COMM_FAILURE: vmcid: SUN minor code: 201 completed: No
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2200)
at com.sun.corba.se.impl.logging.ORBUtilSystemException.connectFailure(ORBUtilSystemException.java:2221)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:223)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:236)
at com.sun.corba.se.impl.transport.SocketOrChannelContactInfoImpl.createConnection(SocketOrChannelContactInfoImpl.java:119)
at com.sun.corba.se.impl.protocol.CorbaClientRequestDispatcherImpl.beginRequest(CorbaClientRequestDispatcherImpl.java:186)
at com.sun.corba.se.impl.protocol.CorbaClientDelegateImpl.request(CorbaClientDelegateImpl.java:136)
at org.omg.CORBA.portable.ObjectImpl._request(ObjectImpl.java:449)
at com.adobe.ids.basics._ApplicationStub.doScript(Unknown Source)
at com.adobe.clover.queue.JobConsumer.run(Unknown Source)
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:484)
at sun.nio.ch.Net.connect(Net.java:476)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:675)
at java.nio.channels.SocketChannel.open(SocketChannel.java:184)
at com.sun.corba.se.impl.transport.DefaultSocketFactoryImpl.createSocket(DefaultSocketFactoryImpl.java:95)
at com.sun.corba.se.impl.transport.SocketOrChannelConnectionImpl.<init>(SocketOrChannelConnectionImpl.java:206)
... 7 more

Can someone help me fix this?

[ceyhun_akgun]

Is this a script? I did research on IOR files. I couldn't find any information. If it's a special case, a normal user can't help you. Writing code, java etc. Do you think someone with experience is needed?