Not able to start network on Hyperledger Fabric network V 0.19. Error: REQUEST_TIMEOUT Command failed

Question

I am trying to setup my first Hyperledger Fabric network on my Windows 10 Pro PC.

I did follow below steps to create network.

1. ./startFabric.sh - Success
2. ./createPeerAdminCard.sh - Success
3. composer archive create -t dir -n . - .bna file created successfully on project root folder
4. composer network install --card PeerAdmin@hlfv1 --archiveFile [email protected]

Now I got error in next step when executing below command for start network.

composer network start --networkName diam-test-network --networkVersion 0.0.1 --networkAdmin admin --networkAdminEnrollSecret adminpw --card PeerAdmin@hlfv1 --file sample-testkAdmin.card

It take sometime for execution and then it gave error mention below :

**Processing these Network Admins: userName: admin

× Starting business network definition. This may take a minute... Error: Error trying to start business network. Error: No valid responses from any peers. Response from attempted peer comms was an error: Error: REQUEST_TIMEOUT Command failed**

When I seen log using below command :

peer0.org1.example.com .

I attached log error in image file.Log Image File

Can anyone suggest to me how I can proceed next step for start my first Hyper Fabric network?

Answer 1

I did the following modification in "docker-compose.yaml" file and restart Docker-compose by using docker-compose stop & docker-compose -start command then I repeat all procedure for create Network mentioned above and issue has been resolved.

- CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=compose_default

To

- CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=tutorial-network_default

Here "tutorial-network_default" is the network name. You can find your network name by using "docker network ls" command