Couchbase server disconnects immediately

2019-08-13 12:15:44.192 INFO 41530 — [ main] c.r.m.results.ResultsApplication : Starting ResultsApplication on x1pf1flzys.na.rccl.com with PID 41530 (/Users/xu695sj/Desktop/results/target/classes started by xu695sj in /Users/xu695sj/Desktop/results)
2019-08-13 12:15:44.194 INFO 41530 — [ main] c.r.m.results.ResultsApplication : No active profile set, falling back to default profiles: default
2019-08-13 12:15:44.696 INFO 41530 — [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode.
2019-08-13 12:15:44.783 INFO 41530 — [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 83ms. Found 1 repository interfaces.
2019-08-13 12:15:45.230 INFO 41530 — [ main] com.couchbase.client.core.CouchbaseCore : CouchbaseEnvironment: {sslEnabled=false, sslKeystoreFile=‘null’, sslTruststoreFile=‘null’, sslKeystorePassword=false, sslTruststorePassword=false, sslKeystore=null, sslTruststore=null, bootstrapHttpEnabled=true, bootstrapCarrierEnabled=true, bootstrapHttpDirectPort=8091, bootstrapHttpSslPort=18091, bootstrapCarrierDirectPort=11210, bootstrapCarrierSslPort=11207, ioPoolSize=8, computationPoolSize=8, responseBufferSize=16384, requestBufferSize=16384, kvServiceEndpoints=1, viewServiceEndpoints=12, queryServiceEndpoints=12, searchServiceEndpoints=12, configPollInterval=2500, configPollFloorInterval=50, networkResolution=NetworkResolution{name=‘auto’}, ioPool=NioEventLoopGroup, kvIoPool=null, viewIoPool=null, searchIoPool=null, queryIoPool=null, analyticsIoPool=null, coreScheduler=CoreScheduler, memcachedHashingStrategy=DefaultMemcachedHashingStrategy, eventBus=DefaultEventBus, packageNameAndVersion=couchbase-java-client/2.7.7 (git: 2.7.7, core: 1.7.7), retryStrategy=BestEffort, maxRequestLifetime=75000, retryDelay=ExponentialDelay{growBy 1.0 MICROSECONDS, powers of 2; lower=100, upper=100000}, reconnectDelay=ExponentialDelay{growBy 1.0 MILLISECONDS, powers of 2; lower=32, upper=4096}, observeIntervalDelay=ExponentialDelay{growBy 1.0 MICROSECONDS, powers of 2; lower=10, upper=100000}, keepAliveInterval=30000, continuousKeepAliveEnabled=true, keepAliveErrorThreshold=4, keepAliveTimeout=2500, autoreleaseAfter=2000, bufferPoolingEnabled=true, tcpNodelayEnabled=true, mutationTokensEnabled=false, socketConnectTimeout=5000, callbacksOnIoPool=false, disconnectTimeout=25000, requestBufferWaitStrategy=com.couchbase.client.core.env.DefaultCoreEnvironment$4@792bbc74, certAuthEnabled=false, coreSendHook=null, forceSaslPlain=false, compressionMinRatio=0.83, compressionMinSize=32, compressionEnabled=true, operationTracingEnabled=true, operationTracingServerDurationEnabled=true, tracer=ThresholdLogTracer, orphanResponseReportingEnabled=true, orphanResponseReporter=DefaultOrphanResponseReporter, keyValueServiceConfig=KeyValueServiceConfig{minEndpoints=1, maxEndpoints=1, pipelined=true, idleTime=0}, queryServiceConfig=QueryServiceConfig{minEndpoints=1, maxEndpoints=1, pipelined=false, idleTime=300}, searchServiceConfig=SearchServiceConfig{minEndpoints=0, maxEndpoints=12, pipelined=false, idleTime=300}, viewServiceConfig=ViewServiceConfig{minEndpoints=1, maxEndpoints=1, pipelined=false, idleTime=300}, analyticsServiceConfig=AnalyticsServiceConfig{minEndpoints=0, maxEndpoints=12, pipelined=false, idleTime=300}, queryTimeout=7500, viewTimeout=7500, searchTimeout=75000, analyticsTimeout=75000, kvTimeout=2500, connectTimeout=5000, dnsSrvEnabled=false, propagateParentSpan=true}
2019-08-13 12:15:45.869 INFO 41530 — [ cb-io-1-1] com.couchbase.client.core.node.Node : Connected to Node 127.0.0.1
2019-08-13 12:15:45.932 INFO 41530 — [-computations-8] c.c.c.core.config.ConfigurationProvider : Selected network configuration: default
2019-08-13 12:15:45.946 INFO 41530 — [-computations-8] c.c.c.core.config.ConfigurationProvider : Opened bucket default
2019-08-13 12:15:46.295 INFO 41530 — [ main] c.r.m.results.ResultsApplication : Started ResultsApplication in 2.39 seconds (JVM running for 2.923)
2019-08-13 12:15:46.301 INFO 41530 — [ cb-io-1-1] com.couchbase.client.core.node.Node : Disconnected from Node 127.0.0.1
2019-08-13 12:15:46.301 INFO 41530 — [ Thread-14] c.c.c.core.config.ConfigurationProvider : Closed bucket default
2019-08-13 12:15:46.307 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown kvIoPool: success
2019-08-13 12:15:46.307 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown viewIoPool: success
2019-08-13 12:15:46.307 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown queryIoPool: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown searchIoPool: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-15] c.c.client.core.env.CoreEnvironment : Shutdown Netty: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown Core Scheduler: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown Runtime Metrics Collector: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown Latency Metrics Collector: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown analyticsIoPool: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown Tracer: success
2019-08-13 12:15:46.308 INFO 41530 — [ Thread-14] c.c.client.core.env.CoreEnvironment : Shutdown OrphanReporter: success
2019-08-13 12:15:46.314 INFO 41530 — [entExecutor-2-2] c.c.client.core.env.CoreEnvironment : Shutdown IoPool: success

**Can anyone help me with this?? **
I’m trying to run my springboot application and trying to connect to local couchbase server and it disconnects from local Node 127.0.0.1 immediately?.