Getting below mentioned error while we are tryingh to start artifactory component from myh jenkins server:

Caused by: org.jfrog.common.ExecutionFailed: Cluster join: Service registry ping failed; Error while trying to connect to local router at address ‘http://localhost:8046/access’: Connect to localhost:8046 [localhost/127.0.0.1] failed: Connection refused
at org.jfrog.common.ExecutionUtils.handleStopError(ExecutionUtils.java:298)
at org.jfrog.common.ExecutionUtils.handleFunctionExecution(ExecutionUtils.java:190)
at org.jfrog.common.ExecutionUtils.lambda$generateExecutionRunnable$1(ExecutionUtils.java:133)
at org.jfrog.common.ExecutionUtils$MDCRunnableDecorator.run(ExecutionUtils.java:314)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:131)
at com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:74)
at com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:82)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.jfrog.common.RetryException: Error while trying to connect to local router at address ‘http://localhost:8046/access’: Connect to localhost:8046 [localhost/127.0.0.1] failed: Connection refused
at org.jfrog.access.client.AccessServerStartupValidator.convertToRetryException(AccessServerStartupValidator.java:56)
at io.vavr.API$Match$Case0.apply(API.java:5135)
at io.vavr.API$Match.option(API.java:5105)
at io.vavr.control.Try.mapFailure(Try.java:602)
at org.jfrog.access.client.AccessServerStartupValidator.pingAccess(AccessServerStartupValidator.java:46)
at org.jfrog.common.ExecutionUtils.handleFunctionExecution(ExecutionUtils.java:183)
… 9 common frames omitted
Caused by: org.jfrog.access.client.AccessClientException: Unable to connect to Access server: Connect to localhost:8046 [localhost/127.0.0.1] failed: Connection refused
at org.jfrog.access.client.http.AccessHttpClient.restCall(AccessHttpClient.java:168)
at org.jfrog.access.client.http.AccessHttpClient.ping(AccessHttpClient.java:127)

we ahve tried to change some port numbers which was suggested by my team lead and application team. but its not working. so request you to please suggest me on this excat solution to fix the issue thank you.