我正在尝试在不同的机器上建立一个有 4 个节点的 PBFT 网络。在 中core.yaml，我更改了以下参数：peer.id是 vp0- vp3，是节点的 IP 和端口peer.address，peer.validator.consensus.plugin是 pbft，并且peer.discovery.rootnode是 vp0 节点的 IP 和端口。当我启动节点时，我在节点中看到警告和错误（我以 vp0 -> vp3 顺序启动它们）
VP0：
13:53:34.091 [main] serve -> INFO 032 Starting peer with id=name:"vp0" , network id=dev, address=172.31.45.37:30303, discovery.rootnode=, validator=true
13:53:34.091 [rest] StartOpenchainRESTServer -> INFO 033 Initializing the REST service on 0.0.0.0:5000, TLS is disabled.
13:53:39.833 [consensus/util] RegisterChannel -> INFO 034 Registering connection from <nil>
13:53:44.393 [consensus/util] RegisterChannel -> WARN 035 Received duplicate connection from <nil>, switching to new connection
13:56:45.008 [consensus/util] RegisterChannel -> WARN 036 Received duplicate connection from <nil>, switching to new connection
VP1：
13:53:38.827 [main] serve -> INFO 032 Starting peer with id=name:"vp1" , network id=dev, address=172.31.46.226:30303, discovery.rootnode=172.31.45.37:30303, validator=true
13:53:38.828 [rest] StartOpenchainRESTServer -> INFO 033 Initializing the REST service on 0.0.0.0:5000, TLS is disabled.
13:53:39.829 [consensus/util] RegisterChannel -> INFO 034 Registering connection from <nil>
13:53:45.832 [consensus/util] RegisterChannel -> WARN 035 Received duplicate connection from <nil>, switching to new connection
13:56:50.832 [consensus/util] RegisterChannel -> WARN 036 Received duplicate connection from <nil>, switching to new connection
13:56:51.007 [consensus/util] RegisterChannel -> WARN 037 Received duplicate connection from <nil>, switching to new connection
13:56:51.007 [peer] handleChat -> ERRO 038 Error handling message: Peer FSM failed while handling message (DISC_HELLO): current state: created, error: transition canceled with error: Error registering Handler: Duplicate Handler error: {name:"vp3" 172.31.43.65:30303 VALIDATOR }
VP2：
13:53:43.370 [main] serve -> INFO 032 Starting peer with id=name:"vp2" , network id=dev, address=172.31.37.75:30303, discovery.rootnode=172.31.45.37:30303, validator=true
13:53:43.370 [rest] StartOpenchainRESTServer -> INFO 033 Initializing the REST service on 0.0.0.0:5000, TLS is disabled.
13:53:44.372 [consensus/util] RegisterChannel -> INFO 034 Registering connection from <nil>
13:53:45.816 [consensus/util] RegisterChannel -> WARN 035 Received duplicate connection from <nil>, switching to new connection
13:56:50.376 [consensus/util] RegisterChannel -> WARN 036 Received duplicate connection from <nil>, switching to new connection
13:56:50.994 [consensus/util] RegisterChannel -> WARN 037 Received duplicate connection from <nil>, switching to new connection
13:56:50.994 [peer] handleChat -> ERRO 038 Error handling message: Peer FSM failed while handling message (DISC_HELLO): current state: created, error: transition canceled with error: Error registering Handler: Duplicate Handler error: {name:"vp3" 172.31.43.65:30303 VALIDATOR }
VP3：
13:56:44.000 [main] serve -> INFO 035 Starting peer with id=name:"vp3" , network id=dev, address=172.31.43.65:30303, discovery.rootnode=172.31.45.37:30303, validator=true
13:56:44.001 [rest] StartOpenchainRESTServer -> INFO 036 Initializing the REST service on 0.0.0.0:5000, TLS is disabled.
13:56:45.002 [consensus/util] RegisterChannel -> INFO 037 Registering connection from <nil>
13:56:50.388 [consensus/util] RegisterChannel -> WARN 038 Received duplicate connection from <nil>, switching to new connection
13:56:50.831 [consensus/util] RegisterChannel -> WARN 039 Received duplicate connection from <nil>, switching to new connection
13:56:51.006 [consensus/util] RegisterChannel -> WARN 03a Received duplicate connection from <nil>, switching to new connection
13:56:51.006 [consensus/util] RegisterChannel -> WARN 03b Received duplicate connection from <nil>, switching to new connection
13:56:51.006 [peer] handleChat -> ERRO 03c Error handling message: Peer FSM failed while handling message (DISC_HELLO): current state: created, error: transition canceled with error: Error registering Handler: Duplicate Handler error: {name:"vp2" 172.31.37.75:30303 VALIDATOR }
13:56:51.006 [peer] handleChat -> ERRO 03d Error handling message: Peer FSM failed while handling message (DISC_HELLO): current state: created, error: transition canceled with error: Error registering Handler: Duplicate Handler error: {name:"vp1" 172.31.46.226:30303 VALIDATOR }
可能是什么问题呢？