peer channel list Error

fabric version:1.4;
I rerun the cryptogen generate --config=./crypto-config.yaml command to generate a new key ,then I restart the cli、orderer 、peer，couchdb，ca container。when i into the cli container ，the command ‘peer channel list’ throw an error：

> Error: Failed sending proposal, got rpc error: code = Unavailable desc = transport is closing

and there is the whole message:

> 2022-01-12 13:14:26.844 UTC [msp] Validate -> DEBU 036 MSP Org1MSP validating identity
> 2022-01-12 13:14:26.844 UTC [msp] GetDefaultSigningIdentity -> DEBU 037 Obtaining default signing identity
> 2022-01-12 13:14:26.845 UTC [grpc] DialContext -> DEBU 038 parsed scheme: ""
> 2022-01-12 13:14:26.845 UTC [grpc] DialContext -> DEBU 039 scheme "" not registered, fallback to default scheme
> 2022-01-12 13:14:26.845 UTC [grpc] watcher -> DEBU 03a ccResolverWrapper: sending new addresses to cc: [{peer1.org1.example.com:7051 0 }]
> 2022-01-12 13:14:26.845 UTC [grpc] switchBalancer -> DEBU 03b ClientConn switching balancer to "pick_first"
> 2022-01-12 13:14:26.845 UTC [grpc] HandleSubConnStateChange -> DEBU 03c pickfirstBalancer: HandleSubConnStateChange: 0xc0005182c0, CONNECTING
> 2022-01-12 13:14:26.847 UTC [grpc] HandleSubConnStateChange -> DEBU 03d pickfirstBalancer: HandleSubConnStateChange: 0xc0005182c0, READY
> 2022-01-12 13:14:26.847 UTC [channelCmd] InitCmdFactory -> INFO 03e Endorser and orderer connections initialized
> 2022-01-12 13:14:26.847 UTC [msp.identity] Sign -> DEBU 03f Sign: plaintext: 0A9C070A5C08031A0C08B2A8FB8E0610...631A0D0A0B4765744368616E6E656C73
> 2022-01-12 13:14:26.847 UTC [msp.identity] Sign -> DEBU 040 Sign: digest: C7CD0F0131D3E50A7E7B540AF7E71AA37AC8FACD7655713303329E446BBAE296
> 2022-01-12 13:14:46.846 UTC [grpc] transportMonitor -> DEBU 041 grpc: addrConn.transportMonitor didn't get server preface after waiting. Closing the new transport now.
> 2022-01-12 13:14:46.846 UTC [grpc] infof -> DEBU 042 transport: loopyWriter.run returning. connection error: desc = "transport is closing"
> Error: Failed sending proposal, got rpc error: code = Unavailable desc = transport is closing

I dont regenerate the 'genesis.block' does this matter?