After changing name & domain of orderer & peers user is not getting enrolled in hyperledger fabric - hyperledger-fabric

Question

i am new to hyperledger & trying to modify existing balance transfer example in fabric sample. Here change i am doing is changing the name & domain of orderer & peers in cryptogen.yaml file. Also made changes accordingly in configtx.yaml & docker-compose.yaml files. Here is the change in cryptogen.yaml file :
OrdererOrgs:
- Name: Orderer
Domain: say.com
Specs:
- Hostname: orderer
PeerOrgs:
- Name: Customer1
Domain: customer1.say.com
CA:
Hostname: ca
Template:
Count: 2
SANS:
- "localhost"
Users:
Count: 1
- Name: Customer2
Domain: customer2.say.com
CA:
Hostname: ca
Template:
Count: 2
SANS:
- "localhost"
Users:
Count: 1
Here is configtx.yaml file :
Profiles:
TwoOrgsOrdererGenesis:
Orderer:
<<: *OrdererDefaults
Organizations:
- *OrdererOrg
Consortiums:
SampleConsortium:
Organizations:
- *Customer1
- *Customer2
TwoOrgsChannel:
Consortium: SampleConsortium
Application:
<<: *ApplicationDefaults
Organizations:
- *Customer1
- *Customer2
Organizations:
- &OrdererOrg
Name: OrdererMSP
ID: OrdererMSP
MSPDir: crypto-config/ordererOrganizations/say.com/msp
- &Customer1
Name: Customer1MSP
ID: Customer1MSP
MSPDir: crypto-config/peerOrganizations/customer1.say.com/msp
AnchorPeers:
- Host: peer0.customer1.say.com
Port: 7051
- &Customer2
Name: Customer2MSP
ID: Customer2MSP
MSPDir: crypto-config/peerOrganizations/customer2.say.com/msp
AnchorPeers:
- Host: peer0.customer2.say.com
Port: 7051
Orderer: &OrdererDefaults
OrdererType: solo
Addresses:
- orderer.say.com:7050
BatchTimeout: 2s
BatchSize:
MaxMessageCount: 10
AbsoluteMaxBytes: 98 MB
PreferredMaxBytes: 512 KB
Kafka:
Brokers:
- 127.0.0.1:9092
Organizations:
Application: &ApplicationDefaults
Organizations:
I am able to generate crypto materials using cryptogen tool & container is getting up. Using docker ps i can see all the containers. At the time of enrolling user getting following error :
[DEBUG] Helper - [FileKeyValueStore.js]: FileKeyValueStore.js -
constructor [ERROR] Helper - Failed to get registered user: Jim,
error: TypeError: Cannot read property 'setStateStore' of undefined
at hfc.newDefaultKeyValueStore.then (/home/ubuntu/fabric-samples/balance-transfer/app/helper.js:208:9)
Please let me know what is the reason i am getting this issue.

Answer 1

according to app/helper.js file (line number 38),
which is if (key.indexOf('org') === 0) {
the org name must begin with 'org' keyword.
for example, org name can be orgDemo but can not be Demo

Answer 2

I don't know balance transfer, but most of the examples mount local directories for the docker containers in the docker configs to point to the crypto on the local file system. You'll need to either modify those to point to your new crypto paths or copy your new crypto into the existing dirs.
Additionally, the genesis block and channel creation must be created with the same organizations and crypto. I don't know if balance transfer will recreate the genesis block and channel to match or not. There's also often a couple peer and domain names specified in the docker definitions that need to match those in the configtx.yaml.
Users must be registered with the CA before they can enroll. Even if all the above is correct you may still need to register Jim manually if the scripts don't do that for you.
Either Jim is not registered, or you're not pointing to the correct CA container names or crypto paths, or the genesis block is still using the original Org names and crypto paths, etc. You can use
configtxgen -inspectBlock genesisblockfilename and
configtxgen -inspectChannelCreateTx channelfilename to see what Orgs are included.