Kie-server cannot connect to controller due to deserialization error

Solution Unverified - Updated -

Issue

  • Unable to connect to the server instance while deserializing data received from server
2023-02-02 12:14:57,898 DEBUG [org.kie.server.client.impl.AbstractKieServicesClientImpl] (Thread-122) About to deserialize content: 
 '{
  "type" : "SUCCESS",
  "msg" : "Kie Server info",
  "result" : {
    "kie-server-info" : {
      "id" : "default-kieserver",
      "version" : "7.23.0.Final-redhat-00002",
      "name" : "default-kieserver",
      "location" : "http://127.0.0.1:8080/kie-server/services/rest/server",
      "capabilities" : [ "KieServer", "BRM", "BRP", "DMN", "Swagger" ],
      "messages" : [ ],
      "mode" : "DEVELOPMENT"
    }
  }
}' 

2023-02-02 12:15:16,757 DEBUG [org.kie.server.controller.impl.KieServerInstanceManager] (Thread-122) Unable to connect to server instance at http://127.0.0.1:8080/kie-server/services/rest/server due to org.kie.server.api.exception.KieServicesException: Error while deserializing data received from server!

2023-02-02 12:15:16,758 DEBUG [org.kie.server.controller.impl.KieServerHealthCheckControllerImpl] (Thread-122) ping isAlive http://127.0.0.1:8080/kie-server/services/rest/server: KO. disconnected.
2023-02-02 12:15:16,758 DEBUG [org.kie.workbench.common.screens.server.management.backend.storage.ServerTemplateVFSStorage] (Thread-122) About to load server template for default-kieserver
. . .
2023-02-02 12:15:16,779 INFO  [org.kie.server.controller.impl.KieServerControllerImpl] (Thread-122) Server ServerInstanceKey{serverInstanceId='default-kieserver@127.0.0.1:8080', serverName='default-kieserver@127.0.0.1:8080', serverTemplateId='default-kieserver', url='http://127.0.0.1:8080/kie-server/services/rest/server'} disconnected from controller
...

Environment

  • Red Hat Decision Manager(RHDM)
    • 7.x

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