2021-03-20 22:07:20 1743  [main] [INFO ] com.jcabi.manifests.Manifests [] - 83 attributes loaded from 233 stream(s) in 172ms, 83 saved, 3333 ignored: ["Agent-Class", "Ant-Version", "Archiver-Version", "Automatic-Module-Name", "Bnd-LastModified", "Build-Id", "Build-Jdk", "Build-Version", "Built-At", "Built-By", "Built-Date", "Built-On", "Bundle-ActivationPolicy", "Bundle-Activator", "Bundle-Category", "Bundle-ClassPath", "Bundle-ContactAddress", "Bundle-Copyright", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-NativeCode", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Class-Path", "Created-By", "DSTAMP", "DynamicImport-Package", "Eclipse-BuddyPolicy", "Eclipse-ExtensibleAPI", "Embed-Dependency", "Export-Package", "Extension-Name", "Extension-name", "Fragment-Host", "Ignore-Package", "Implementation-Build", "Implementation-Build-Date", "Implementation-Build-Id", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Import-Package", "Include-Resource", "JCabi-Build", "JCabi-Date", "JCabi-Version", "Log4jReleaseKey", "Log4jReleaseManager", "Log4jReleaseVersion", "Main-Class", "Manifest-Version", "Maven-Version", "Multi-Release", "Originally-Created-By", "Package", "Premain-Class", "Private-Package", "Provide-Capability", "Require-Bundle", "Require-Capability", "Sealed", "Specification-Title", "Specification-Vendor", "Specification-Version", "TODAY", "TSTAMP", "Tool", "X-Compile-Source-JDK", "X-Compile-Target-JDK", "hash", "implementation-version", "mode", "package", "service", "url", "version"]
2021-03-20 22:07:20 1748  [main] [INFO ] com.baidu.hugegraph.dist.HugeGremlinServer [] - 3.4.3
         \,,,/
         (o o)
-----oOOo-(3)-oOOo-----

2021-03-20 22:07:20 1838  [main] [INFO ] com.baidu.hugegraph.dist.HugeGremlinServer [] - Configuring Gremlin Server from /opt/hugegraph/hugegraph-0.11.2/conf/gremlin-server.yaml
2021-03-20 22:07:20 1980  [main] [INFO ] com.baidu.hugegraph.backend.store.BackendProviderFactory [] - Opening backend store 'rocksdb' in raft mode for graph 'hugegraph'
2021-03-20 22:07:20 2028  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.rpc.RaftRpcFactory - com.alipay.sofa.jraft.rpc.impl.BoltRaftRpcFactory] loading.
Sofa-Middleware-Log SLF4J : Actual binding is of type [ com.alipay.remoting Log4j2 ]
2021-03-20 22:07:20 2110  [main] [INFO ] com.alipay.sofa.common.log [] - Sofa-Middleware-Log SLF4J : Actual binding is of type [ com.alipay.remoting Log4j2 ]
2021-03-20 22:07:20 2543  [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftSharedContext [] - RPC server is started successfully
2021-03-20 22:07:21 2560  [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftBackendStoreProvider [] - Init raft backend system store
2021-03-20 22:07:21 2585  [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Graph [hugegraph] was successfully configured via [conf/hugegraph.properties].
2021-03-20 22:07:21 2585  [main] [INFO ] org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor [] - Initialized Gremlin thread pool.  Threads in pool named with pattern gremlin-*
2021-03-20 22:07:21 2888  [main] [INFO ] org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor [] - Initialized GremlinExecutor and preparing GremlinScriptEngines instances.
2021-03-20 22:07:23 5501  [main] [INFO ] org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor [] - Initialized gremlin-groovy GremlinScriptEngine and registered metrics
2021-03-20 22:07:23 5514  [main] [INFO ] org.apache.tinkerpop.gremlin.server.op.OpLoader [] - Adding the standard OpProcessor.
2021-03-20 22:07:23 5516  [main] [INFO ] org.apache.tinkerpop.gremlin.server.op.OpLoader [] - Adding the session OpProcessor.
2021-03-20 22:07:24 5562  [main] [INFO ] org.apache.tinkerpop.gremlin.server.op.OpLoader [] - Adding the traversal OpProcessor.
2021-03-20 22:07:24 5569  [main] [INFO ] org.apache.tinkerpop.gremlin.server.op.traversal.TraversalOpProcessor [] - Initialized cache for TraversalOpProcessor with size 1000 and expiration time of 600000 ms
2021-03-20 22:07:24 5570  [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Executing start up LifeCycleHook
2021-03-20 22:07:24 5583  [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Executed once at startup of Gremlin Server.
2021-03-20 22:07:24 5589  [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - idleConnectionTimeout was set to 0 which resolves to 0 seconds when configuring this value - this feature will be disabled
2021-03-20 22:07:24 5590  [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - keepAliveInterval was set to 0 which resolves to 0 seconds when configuring this value - this feature will be disabled
2021-03-20 22:07:24 5633  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.graphbinary-v1.0 with org.apache.tinkerpop.gremlin.driver.ser.GraphBinaryMessageSerializerV1
2021-03-20 22:07:24 5640  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0
2021-03-20 22:07:24 5652  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.gremlin-v2.0+json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV2d0
2021-03-20 22:07:24 5653  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - application/json already has org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0 configured - it will not be replaced by org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV2d0, change order of serialization configuration if this is not desired.
2021-03-20 22:07:24 5663  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.gremlin-v3.0+json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV3d0
2021-03-20 22:07:24 5663  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - application/json already has org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0 configured - it will not be replaced by org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV3d0, change order of serialization configuration if this is not desired.
2021-03-20 22:07:24 5674  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.graphbinary-v1.0 with org.apache.tinkerpop.gremlin.driver.ser.GraphBinaryMessageSerializerV1
2021-03-20 22:07:24 5675  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0
2021-03-20 22:07:24 5677  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.gremlin-v2.0+json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV2d0
2021-03-20 22:07:24 5677  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - application/json already has org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0 configured - it will not be replaced by org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV2d0, change order of serialization configuration if this is not desired.
2021-03-20 22:07:24 5681  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - Configured application/vnd.gremlin-v3.0+json with org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV3d0
2021-03-20 22:07:24 5682  [main] [INFO ] org.apache.tinkerpop.gremlin.server.AbstractChannelizer [] - application/json already has org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV1d0 configured - it will not be replaced by org.apache.tinkerpop.gremlin.driver.ser.GraphSONMessageSerializerV3d0, change order of serialization configuration if this is not desired.
2021-03-20 22:07:24 5701  [gremlin-server-boss-1] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Gremlin Server configured with worker thread pool of 1, gremlin pool of 4 and boss thread pool of 1.
2021-03-20 22:07:24 5701  [gremlin-server-boss-1] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Channel started at port 8182.
2021-03-20 22:07:24 5708  [main] [INFO ] com.baidu.hugegraph.server.RestServer [] - RestServer starting...
Mar 20, 2021 10:07:25 PM org.glassfish.grizzly.http.server.NetworkListener start
INFO: Started listener bound to [192.168.121.129:8080]
2021-03-20 22:07:25 6624  [main] [INFO ] com.baidu.hugegraph.server.RestServer [] - Graph 'hugegraph' was successfully configured via 'conf/hugegraph.properties'
2021-03-20 22:07:25 6629  [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftBackendStoreProvider [] - Init raft backend schema store
2021-03-20 22:07:25 6641  [db-open-1] [INFO ] com.baidu.hugegraph.backend.store.rocksdb.RocksDBStore [] - Opening RocksDB with data path: /opt/hugegraph/hugegraph-0.11.2/data/m
2021-03-20 22:07:25 6921  [db-open-1] [INFO ] com.baidu.hugegraph.backend.store.rocksdb.RocksDBStore [] - Opening RocksDB with data path: /opt/hugegraph/hugegraph-0.11.2/data/s
main dict load finished, time elapsed 1290 ms
model load finished, time elapsed 26 ms.
2021-03-20 22:07:26 8364  [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftBackendStoreProvider [] - Init raft backend graph store
2021-03-20 22:07:26 8365  [db-open-1] [INFO ] com.baidu.hugegraph.backend.store.rocksdb.RocksDBStore [] - Opening RocksDB with data path: /opt/hugegraph/hugegraph-0.11.2/data/g
2021-03-20 22:07:26 8424  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.JRaftServiceFactory - com.alipay.sofa.jraft.core.DefaultJRaftServiceFactory] loading.
2021-03-20 22:07:26 8447  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.util.JRaftSignalHandler - com.alipay.sofa.jraft.NodeDescribeSignalHandler] loading.
2021-03-20 22:07:26 8448  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.util.JRaftSignalHandler - com.alipay.sofa.jraft.NodeMetricsSignalHandler] loading.
2021-03-20 22:07:26 8449  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.util.JRaftSignalHandler - com.alipay.sofa.jraft.ThreadPoolMetricsSignalHandler] loading.
2021-03-20 22:07:26 8451  [main] [INFO ] com.alipay.sofa.jraft.util.JRaftServiceLoader [] - SPI service [com.alipay.sofa.jraft.util.timer.RaftTimerFactory - com.alipay.sofa.jraft.util.timer.DefaultRaftTimerFactory] loading.
2021-03-20 22:07:26 8455  [main] [INFO ] com.alipay.sofa.jraft.core.NodeImpl [] - The number of active nodes increment to 1.
2021-03-20 22:07:27 8650  [main] [INFO ] com.alipay.sofa.jraft.core.FSMCallerImpl [] - Starts FSMCaller successfully.
2021-03-20 22:07:27 8652  [main] [WARN ] com.alipay.sofa.jraft.core.NodeImpl [] - Do not set snapshot uri, ignore initSnapshotStorage.
2021-03-20 22:07:27 8653  [main] [INFO ] com.alipay.sofa.jraft.core.NodeImpl [] - Node <default/192.168.121.129:8281> target priority value has changed from: 0, to: -1.
2021-03-20 22:07:27 8689  [main] [INFO ] com.alipay.sofa.jraft.core.NodeImpl [] - Node <default/192.168.121.129:8281> init, term=12, lastLogId=LogId [index=7458, term=12], conf=192.168.121.128:8281,192.168.121.129:8281,192.168.121.130:8281, oldConf=.
2021-03-20 22:07:27 8692  [main] [WARN ] com.alipay.sofa.jraft.RaftGroupService [] - RPC server is not started in RaftGroupService.
2021-03-20 22:07:27 8692  [main] [INFO ] com.alipay.sofa.jraft.RaftGroupService [] - Start the RaftGroupService successfully.
2021-03-20 22:07:27 8694  [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftBackendStoreProvider [] - The raft node is initialized
2021-03-20 22:07:30 11695 [main] [WARN ] com.baidu.hugegraph.backend.store.raft.RaftNode [] - Waiting for raft group 'default' election cost 3.0s
2021-03-20 22:07:30 11906 [Bolt-default-executor-5-thread-2] [INFO ] com.alipay.sofa.jraft.core.NodeImpl [] - Node <default/192.168.121.129:8281> received PreVoteRequest from 192.168.121.128:8281, term=13, currTerm=12, granted=true, requestLastLogId=LogId [index=7458, term=12], lastLogId=LogId [index=7458, term=12].
2021-03-20 22:07:30 11924 [Bolt-default-executor-5-thread-3] [INFO ] com.alipay.sofa.jraft.core.NodeImpl [] - Node <default/192.168.121.129:8281> received RequestVoteRequest from 192.168.121.128:8281, term=13, currTerm=12.
2021-03-20 22:07:30 11936 [Bolt-default-executor-5-thread-3] [INFO ] com.alipay.sofa.jraft.storage.impl.LocalRaftMetaStorage [] - Save raft meta, path=./raft-log/meta, term=13, votedFor=0.0.0.0:0, cost time=10 ms
2021-03-20 22:07:30 11937 [Bolt-default-executor-5-thread-3] [INFO ] com.alipay.sofa.jraft.storage.impl.LocalRaftMetaStorage [] - Save raft meta, path=./raft-log/meta, term=13, votedFor=192.168.121.128:8281, cost time=2 ms
2021-03-20 22:07:30 11963 [Rpc-netty-server-worker-1-thread-1] [WARN ] com.alipay.sofa.jraft.rpc.impl.BoltRaftRpcFactory [] - JRaft SET bolt.rpc.dispatch-msg-list-in-default-executor to be false for replicator pipeline optimistic.
2021-03-20 22:07:30 11968 [JRaft-FSMCaller-Disruptor-0] [INFO ] com.baidu.hugegraph.backend.store.raft.StoreStateMachine [] - The node 192.168.121.129:8281 become to follower
2021-03-20 22:07:30 11968 [JRaft-FSMCaller-Disruptor-0] [INFO ] com.alipay.sofa.jraft.core.StateMachineAdapter [] - onStartFollowing: LeaderChangeContext [leaderId=192.168.121.128:8281, term=13, status=Status[ENEWLEADER<10011>: Follower receives message from new leader with the same term.]].
2021-03-20 22:07:30 11983 [default/192.168.121.129:8281-AppendEntriesThread0] [INFO ] com.alipay.sofa.jraft.util.Recyclers [] - -Djraft.recyclers.maxCapacityPerThread: 4096.
2021-03-20 22:07:31 13450 [store-backend-executor33] [ERROR] com.baidu.hugegraph.backend.store.raft.StoreStateMachine [] - Failed to execute backend command: COMMIT_TX
java.nio.BufferUnderflowException: null
        at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151) ~[?:1.8.0_212]
        at java.nio.ByteBuffer.get(ByteBuffer.java:715) ~[?:1.8.0_212]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.read(BytesBuffer.java:258) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.readIndexId(BytesBuffer.java:760) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.parseId(BytesBuffer.java:774) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BinaryBackendEntry.<init>(BinaryBackendEntry.java:47) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreSerializer.readMutation(StoreSerializer.java:119) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreSerializer.readMutations(StoreSerializer.java:63) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreStateMachine.applyCommand(StoreStateMachine.java:175) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreStateMachine.lambda$onApply$1(StoreStateMachine.java:131) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_212]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
2021-03-20 22:07:31 13455 [store-backend-executor33] [ERROR] com.alipay.sofa.jraft.util.LogThreadPoolExecutor [] - Uncaught exception in pool: store-backend-executor, com.alipay.sofa.jraft.util.LogThreadPoolExecutor@403a1a85[Running, pool size = 48, active threads = 48, queued tasks = 3747, completed tasks = 3650].
com.baidu.hugegraph.backend.BackendException: Backend error
        at com.baidu.hugegraph.backend.store.raft.StoreStateMachine.lambda$onApply$1(StoreStateMachine.java:135) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_212]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_212]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.nio.BufferUnderflowException
        at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:151) ~[?:1.8.0_212]
        at java.nio.ByteBuffer.get(ByteBuffer.java:715) ~[?:1.8.0_212]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.read(BytesBuffer.java:258) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.readIndexId(BytesBuffer.java:760) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BytesBuffer.parseId(BytesBuffer.java:774) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.serializer.BinaryBackendEntry.<init>(BinaryBackendEntry.java:47) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreSerializer.readMutation(StoreSerializer.java:119) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreSerializer.readMutations(StoreSerializer.java:63) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreStateMachine.applyCommand(StoreStateMachine.java:175) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at com.baidu.hugegraph.backend.store.raft.StoreStateMachine.lambda$onApply$1(StoreStateMachine.java:131) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        ... 5 more
2021-03-20 22:07:33 14696 [main] [WARN ] com.baidu.hugegraph.backend.store.raft.RaftNode [] - Waiting for raft group 'default' election cost 6.002s
2021-03-20 22:07:33 14697 [main] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftBackendStoreProvider [] - The raft store is started
Mar 20, 2021 10:07:33 PM org.glassfish.grizzly.http.server.NetworkListener shutdownNow
INFO: Stopped listener bound to [192.168.121.129:8080]
2021-03-20 22:07:33 14714 [main] [ERROR] com.baidu.hugegraph.dist.HugeGraphServer [] - HugeRestServer start error: 
com.baidu.hugegraph.backend.BackendException: The backend store of 'hugegraph' has not been initialized
        at com.baidu.hugegraph.core.GraphManager.checkBackendVersionOrExit(GraphManager.java:217) ~[hugegraph-api-0.11.2.jar:0.58.0.0]
        at com.baidu.hugegraph.core.GraphManager.<init>(GraphManager.java:77) ~[hugegraph-api-0.11.2.jar:0.58.0.0]
        at com.baidu.hugegraph.server.ApplicationConfig$GraphManagerFactory$1.onEvent(ApplicationConfig.java:108) ~[hugegraph-api-0.11.2.jar:0.58.0.0]
        at org.glassfish.jersey.server.internal.monitoring.CompositeApplicationEventListener.onEvent(CompositeApplicationEventListener.java:74) ~[jersey-server-2.25.1.jar:?]
        at org.glassfish.jersey.server.internal.monitoring.MonitoringContainerListener.onStartup(MonitoringContainerListener.java:81) ~[jersey-server-2.25.1.jar:?]
        at org.glassfish.jersey.server.ApplicationHandler.onStartup(ApplicationHandler.java:1180) ~[jersey-server-2.25.1.jar:?]
        at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.start(GrizzlyHttpContainer.java:357) ~[jersey-container-grizzly2-http-2.25.1.jar:?]
        at org.glassfish.grizzly.http.server.HttpHandlerChain.start(HttpHandlerChain.java:398) ~[grizzly-http-server-2.4.4.jar:2.4.4]
        at org.glassfish.grizzly.http.server.HttpServer.setupHttpHandler(HttpServer.java:293) ~[grizzly-http-server-2.4.4.jar:2.4.4]
        at org.glassfish.grizzly.http.server.HttpServer.start(HttpServer.java:269) ~[grizzly-http-server-2.4.4.jar:2.4.4]
        at com.baidu.hugegraph.server.RestServer.start(RestServer.java:64) ~[hugegraph-api-0.11.2.jar:0.58.0.0]
        at com.baidu.hugegraph.server.RestServer.start(RestServer.java:133) ~[hugegraph-api-0.11.2.jar:0.58.0.0]
        at com.baidu.hugegraph.dist.HugeRestServer.start(HugeRestServer.java:58) ~[hugegraph-dist-0.11.2.jar:?]
        at com.baidu.hugegraph.dist.HugeGraphServer.<init>(HugeGraphServer.java:55) [hugegraph-dist-0.11.2.jar:?]
        at com.baidu.hugegraph.dist.HugeGraphServer.main(HugeGraphServer.java:100) [hugegraph-dist-0.11.2.jar:?]
2021-03-20 22:07:33 14721 [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Shutting down OpProcessor[]
2021-03-20 22:07:33 14721 [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Shutting down OpProcessor[session]
2021-03-20 22:07:33 14722 [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Shutting down OpProcessor[traversal]
2021-03-20 22:07:33 14723 [main] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Shutting down thread pools.
2021-03-20 22:07:33 14726 [gremlin-server-stop] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Executing shutdown LifeCycleHook
2021-03-20 22:07:33 14726 [gremlin-server-stop] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Executed once at shutdown of Gremlin Server.
2021-03-20 22:07:35 16936 [gremlin-server-stop] [INFO ] com.baidu.hugegraph.HugeGraph [] - Close graph standardhugegraph[hugegraph]
2021-03-20 22:07:35 16965 [gremlin-server-stop] [INFO ] com.baidu.hugegraph.backend.store.raft.RaftSharedContext [] - Stopping raft nodes
2021-03-20 22:07:35 16968 [gremlin-server-stop] [WARN ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Exception while closing Graph instance [hugegraph]
java.lang.IllegalStateException: Ensure tx closed in all threads when closing graph 'hugegraph'
        at com.google.common.base.Preconditions.checkState(Preconditions.java:531) ~[guava-25.1-jre.jar:?]
        at com.baidu.hugegraph.util.E.checkState(E.java:68) ~[hugegraph-common-1.8.1.jar:1.8.1.0]
        at com.baidu.hugegraph.StandardHugeGraph.close(StandardHugeGraph.java:800) ~[hugegraph-core-0.11.2.jar:0.11.2.0]
        at org.apache.tinkerpop.gremlin.server.GremlinServer.lambda$null$7(GremlinServer.java:298) ~[gremlin-server-3.4.3.jar:3.4.3]
        at java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(ConcurrentHashMap.java:4649) ~[?:1.8.0_212]
        at org.apache.tinkerpop.gremlin.server.GremlinServer.lambda$stop$8(GremlinServer.java:295) ~[gremlin-server-3.4.3.jar:3.4.3]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
2021-03-20 22:07:35 16970 [gremlin-server-stop] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Closed Graph instance [hugegraph]
2021-03-20 22:07:35 16971 [gremlin-server-stop] [INFO ] org.apache.tinkerpop.gremlin.server.GremlinServer [] - Gremlin Server - shutdown complete
Exception in thread "main" com.baidu.hugegraph.backend.BackendException: The backend store of 'hugegraph' has not been initialized
        at com.baidu.hugegraph.core.GraphManager.checkBackendVersionOrExit(GraphManager.java:217)
        at com.baidu.hugegraph.core.GraphManager.<init>(GraphManager.java:77)
        at com.baidu.hugegraph.server.ApplicationConfig$GraphManagerFactory$1.onEvent(ApplicationConfig.java:108)
        at org.glassfish.jersey.server.internal.monitoring.CompositeApplicationEventListener.onEvent(CompositeApplicationEventListener.java:74)
        at org.glassfish.jersey.server.internal.monitoring.MonitoringContainerListener.onStartup(MonitoringContainerListener.java:81)
        at org.glassfish.jersey.server.ApplicationHandler.onStartup(ApplicationHandler.java:1180)
        at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.start(GrizzlyHttpContainer.java:357)
        at org.glassfish.grizzly.http.server.HttpHandlerChain.start(HttpHandlerChain.java:398)
        at org.glassfish.grizzly.http.server.HttpServer.setupHttpHandler(HttpServer.java:293)
        at org.glassfish.grizzly.http.server.HttpServer.start(HttpServer.java:269)
        at com.baidu.hugegraph.server.RestServer.start(RestServer.java:64)
        at com.baidu.hugegraph.server.RestServer.start(RestServer.java:133)
        at com.baidu.hugegraph.dist.HugeRestServer.start(HugeRestServer.java:58)
        at com.baidu.hugegraph.dist.HugeGraphServer.<init>(HugeGraphServer.java:55)
        at com.baidu.hugegraph.dist.HugeGraphServer.main(HugeGraphServer.java:100)
2021-03-20 22:07:35 16985 [Bolt-conn-event-executor-4-thread-1] [INFO ] com.alipay.sofa.jraft.rpc.RpcRequestProcessor [] - Destroyed peer request context for default/192.168.121.129:8281
2021-03-20 22:07:37 19182 [Thread-1] [INFO ] com.baidu.hugegraph.HugeGraph [] - HugeGraph is shutting down