problems with creating a channel

[dcultra]

No description provided.

[dcultra]

I start to learn how to use fablo these days ,and I try to build a network with 3 organizations with one channel , all nodes runs well ,but when it comes to create the channel ,it just fails with the output lines below
`
============ 😻 Creating 'my-channel3' on Org1/peer0 😻 ==============
Creating channel with name (TLS): my-channel3
Orderer: orderer0.group1.orderer.example.com:7030
CORE_PEER_LOCALMSPID: Org1MSP
CORE_PEER_ADDRESS: peer0.org1.example.com:7041
CORE_PEER_MSPCONFIGPATH: /var/hyperledger/cli/crypto/users/[email protected]/msp

TLS_CA_CERT_PATH is: /var/hyperledger/cli/crypto-orderer/tlsca.orderer.example.com-cert.pem
CORE_PEER_TLS_CERT_FILE: /var/hyperledger/cli/crypto/users/[email protected]/tls/client.crt
CORE_PEER_TLS_KEY_FILE: /var/hyperledger/cli/crypto/users/[email protected]/tls/client.key
CORE_PEER_TLS_ROOTCERT_FILE: /var/hyperledger/cli/crypto/users/[email protected]/tls/ca.crt
2022-06-08 08:28:58.787 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2022-06-08 08:28:58.904 UTC [cli.common] readBlock -> INFO 002 Expect block, but got status: &{NOT_FOUND}
2022-06-08 08:28:58.922 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized
2022-06-08 08:28:59.124 UTC [cli.common] readBlock -> INFO 004 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2022-06-08 08:28:59.128 UTC [channelCmd] InitCmdFactory -> INFO 005 Endorser and orderer connections initialized
2022-06-08 08:28:59.331 UTC [cli.common] readBlock -> INFO 006 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2022-06-08 08:28:59.336 UTC [channelCmd] InitCmdFactory -> INFO 007 Endorser and orderer connections initialized
2022-06-08 08:28:59.538 UTC [cli.common] readBlock -> INFO 008 Expect block, but got status: &{SERVICE_UNAVAILABLE}
2022-06-08 08:28:59.546 UTC [channelCmd] InitCmdFactory -> INFO 009 Endorser and orderer connections initialized
2022-06-08 08:28:59.747 UTC [cli.common] readBlock -> INFO 00a Expect block, but got status: &{SERVICE_UNAVAILABLE}
2022-06-08 08:28:59.752 UTC [channelCmd] InitCmdFactory -> INFO 00b Endorser and orderer connections initialized
2022-06-08 08:28:59.958 UTC [cli.common] readBlock -> INFO 00c Expect block, but got status: &{SERVICE_UNAVAILABLE}
2022-06-08 08:28:59.966 UTC [channelCmd] InitCmdFactory -> INFO 00d Endorser and orderer connections initialized
2022-06-08 08:29:00.171 UTC [cli.common] readBlock -> INFO 00e Received block: 0
Error: error getting endorser client for channel: endorser client failed to connect to peer0.org1.example.com:7041: failed to create new connection: connection error: desc = "transport: error while dialing: dial tcp 172.18.0.13:7041: connect: connection refused"
and I try to google hwo to fix this problem for several days,but failed. this is may fablo config.json{
"$schema": "https://github.com/softwaremill/fablo/releases/download/1.0.2/schema.json",
"global": {
"fabricVersion": "2.2.0",
"tls": true,
"tools": {
"explorer": true
}
},
"orgs": [
{
"organization": {
"name": "Orderer",
"domain": "orderer.example.com"
},
"orderers": [
{
"groupName": "group1",
"type": "raft",
"instances": 2
}
]
},
{
"organization": {
"name": "Org1",
"domain": "org1.example.com"
},
"peer": {
"instances": 1,
"db": "CouchDb"
}

},
{
  "organization": {
    "name": "Org2",
    "domain": "org2.example.com"
  },
  "peer": {
    "instances": 1,
    "db": "CouchDb"
  }
},
{
  "organization": {
    "name": "Org3",
    "domain": "org3.example.com"
  },
  "peer": {
    "instances": 1,
    "db": "CouchDb"
  }
}

],
"channels": [

{
  "name": "my-channel3",
  "orgs": [
    {
      "name": "Org1",
      "peers": [
        "peer0"
      ]
    },
    {
      "name": "Org2",
      "peers": [
        "peer0"
      ]
    },
    {
      "name": "Org3",
      "peers": [
        "peer0"
      ]
    }
  ]
}

],
"chaincodes": [

]
}
`
Can anyone help me find out why?Thanks a lot

[dcultra]

I think i find the cause of this problem.That's probably because the couchdb container start so slow that when creating a channel it is not actually ready for response. I add sleep 30 in the every add channel function and i can build a fabric network successfully now.
but i find another problem when i invoke a chaincode.If i put state or store something in world state db,the commond line prints success status 200,but when i query the record i put it shows nothing.if i calls peer chaincode list,it also shows nothing,even i am sure i deploy the cantract with fablo
fablo is a nice tool for fabric users ,thank you