java.lang.RuntimeException: Failed to get resource, Connect to 127.0.0.1:41574 [/127.0.0.1] failed: Connection refused: connect]]

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    java.lang.RuntimeException: Failed to get resource, Connect to 127.0.0.1:41574 [/127.0.0.1] failed: Connection refused: connect]]
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    Root Cause Analysis

    1. java.lang.RuntimeException

      java.lang.RuntimeException: Failed to get resource, Connect to 127.0.0.1:41574 [/127.0.0.1] failed: Connection refused: connect

      at lib.rest.Base$class.sendRequest()
    2. lib.rest
      TopologyDiscovers$.startDiscover
      1. lib.rest.Base$class.sendRequest(Base.scala:150)[tpt_web.tpt_web-2.3.jar:2.3]
      2. lib.rest.Base$class.postJson(Base.scala:60)[tpt_web.tpt_web-2.3.jar:2.3]
      3. lib.rest.TopologyDiscovers$.postJson(TopologyDiscovers.scala:8)[tpt_web.tpt_web-2.3.jar:2.3]
      4. lib.rest.TopologyDiscovers$.startDiscover(TopologyDiscovers.scala:17)[tpt_web.tpt_web-2.3.jar:2.3]
      4 frames
    3. controllers
      TopologyController$$anonfun$searchTopology$1$$anonfun$apply$5.apply
      1. controllers.TopologyController$$anonfun$searchTopology$1$$anonfun$apply$5.apply(TopologyController.scala:82)[tpt_web.tpt_web-2.3.jar:2.3]
      1 frame