On this post I have added solution of this problem : Error starting Simple chaincode: error sending chaincode REGISTER,f we are following this tutroial : https://github.com/hyperledger/fabric-samples/tree/release/chaincode-docker-devmode
Refer : https://github.com/IBM-Blockchain/marbles/issues/136
Refer : https://github.com/IBM-Blockchain/marbles
Refer : https://stackoverflow.com/questions/36869895/how-does-the-golang-chaincode-in-the-marbles-nodejs-example-works
Running chaincode
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go# CORE_PEER_ADDRESS=peer:7051 CORE_CHAINCODE_ID_NAME=mycc:0 ./go
2018-05-21 02:42:16.552 UTC [shim] SetupChaincodeLogging -> INFO 001 Chaincode log level not provided; defaulting to: INFO
2018-05-21 02:42:16.552 UTC [shim] SetupChaincodeLogging -> INFO 002 Chaincode (build level: ) starting up …
Error starting Simple chaincode: error sending chaincode REGISTER: EOFroot@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go#
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go#
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go# ls
chaincode_example02.go go
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go# go build
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go# CORE_PEER_ADDRESS=peer:7051 CORE_CHAINCODE_ID_NAME=mycc:0 ./go
2018-05-21 02:45:03.153 UTC [shim] SetupChaincodeLogging -> INFO 001 Chaincode log level not provided; defaulting to: INFO
2018-05-21 02:45:03.153 UTC [shim] SetupChaincodeLogging -> INFO 002 Chaincode (build level: ) starting up …
2018-05-21 02:45:03.156 UTC [shim] func1 -> ERRO 003 Received error from server, ending chaincode stream: rpc error: code = Unimplemented desc = unknown service protos.ChaincodeSupport
Error starting Simple chaincode: rpc error: code = Unimplemented desc = unknown service protos.ChaincodeSupportroot@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go#
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go#
Solution – Change the Port Number
root@5f4560c2dd0f:/opt/gopath/src/chaincode/chaincode_example02/go# CORE_PEER_ADDRESS=peer:7052 CORE_CHAINCODE_ID_NAME=mycc:0 ./go
2018-05-21 02:46:14.697 UTC [shim] SetupChaincodeLogging -> INFO 001 Chaincode log level not provided; defaulting to: INFO
2018-05-21 02:46:14.697 UTC [shim] SetupChaincodeLogging -> INFO 002 Chaincode (build level: ) starting up …
On another Terminal CLI Install the chaincode :
root@b2f1243317c9:/opt/gopath/src/chaincodedev/chaincode/chaincode_example02/go# peer chaincode install -p ./go -n mycc -v 0
2018-05-21 03:05:34.987 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
2018-05-21 03:05:34.987 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
2018-05-21 03:05:34.987 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 003 Using default escc
2018-05-21 03:05:34.987 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 004 Using default vscc
2018-05-21 03:05:34.987 UTC [chaincodeCmd] getChaincodeSpec -> DEBU 005 java chaincode disabled
Error: Error getting chaincode code chaincode: path to chaincode does not exist: /opt/gopath/src/go
Usage:
peer chaincode install [flags]
Flags:
-c, –ctor string Constructor message for the chaincode in JSON format (default “{}”)
-l, –lang string Language the chaincode is written in (default “golang”)
-n, –name string Name of the chaincode
-p, –path string Path to chaincode
-v, –version string Version of the chaincode specified in install/instantiate/upgrade commands
Global Flags:
–cafile string Path to file containing PEM-encoded trusted certificate(s) for the ordering endpoint
–certfile string Path to file containing PEM-encoded X509 public key to use for mutual TLS communication with the orderer endpoint
–clientauth Use mutual TLS when communicating with the orderer endpoint
–keyfile string Path to file containing PEM-encoded private key to use for mutual TLS communication with the orderer endpoint
–logging-level string Default logging level and overrides, see core.yaml for full syntax
-o, –orderer string Ordering service endpoint
–ordererTLSHostnameOverride string The hostname override to use when validating the TLS connection to the orderer.
–tls Use TLS when communicating with the orderer endpoint
–transient string Transient map of arguments in JSON encoding
root@b2f1243317c9:/opt/gopath/src/chaincodedev/chaincode/chaincode_example02/go# peer chaincode install -p ./ -n mycc -v 0
2018-05-21 03:05:58.007 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP
2018-05-21 03:05:58.007 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity
2018-05-21 03:05:58.007 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 003 Using default escc
2018-05-21 03:05:58.008 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 004 Using default vscc
2018-05-21 03:05:58.008 UTC [chaincodeCmd] getChaincodeSpec -> DEBU 005 java chaincode disabled
2018-05-21 03:05:58.062 UTC [golang-platform] getCodeFromFS -> DEBU 006 getCodeFromFS ./
2018-05-21 03:05:58.457 UTC [golang-platform] func1 -> DEBU 007 Discarding GOROOT package fmt
2018-05-21 03:05:58.457 UTC [golang-platform] func1 -> DEBU 008 Discarding provided package github.com/hyperledger/fabric/core/chaincode/shim
2018-05-21 03:05:58.457 UTC [golang-platform] func1 -> DEBU 009 Discarding provided package github.com/hyperledger/fabric/protos/peer
2018-05-21 03:05:58.458 UTC [golang-platform] func1 -> DEBU 00a Discarding GOROOT package strconv
2018-05-21 03:05:58.458 UTC [golang-platform] func1 -> DEBU 00b skipping dir: /opt/gopath/src/chaincodedev
2018-05-21 03:05:58.458 UTC [golang-platform] func1 -> DEBU 00c skipping dir: /opt/gopath/src/github.com
2018-05-21 03:05:58.458 UTC [golang-platform] GetDeploymentPayload -> DEBU 00d done
2018-05-21 03:05:58.461 UTC [msp/identity] Sign -> DEBU 00e Sign: plaintext: 0AC4070A5C08031A0C0896EF88D80510…8C5800080000FFFF2EAFB5EF00040000
2018-05-21 03:05:58.461 UTC [msp/identity] Sign -> DEBU 00f Sign: digest: 44C646C44D1BA87D708ECFBBE5545F27DC74F054A96174F5C82E3709A8D56C0C
2018-05-21 03:05:58.484 UTC [chaincodeCmd] install -> DEBU 010 Installed remotely response:<status:200 payload:”OK” >
2018-05-21 03:05:58.484 UTC [main] main -> INFO 011 Exiting…..
root@b2f1243317c9:/opt/gopath/src/chaincodedev/chaincode/chaincode_example02/go#
Other queries worked fine
Run this command
root@b2f1243317c9:/opt/gopath/src/chaincodedev/chaincode/marbles02/go# peer chaincode invoke -n mycc -c ‘{“Args”:[“invoke”,”a”,”b”,”10″]}’ -C myc
Output
Aval = 100, Bval = 200
ex02 Invoke
Aval = 90, Bval = 210
ex02 Invoke
Query Response:{“Name”:”a”,”Amount”:”90″}
ex02 Invoke
Aval = 80, Bval = 220
ex02 Invoke
Aval = 70, Bval = 230
ex02 Invoke
Aval = 60, Bval = 240
ex02 Invoke
Aval = 50, Bval = 250
ex02 Invoke
Aval = 40, Bval = 260
ex02 Invoke
Aval = 30, Bval = 270
ex02 Invoke
Aval = 20, Bval = 280
ex02 Invoke
Aval = 10, Bval = 290
ex02 Invoke
Aval = 0, Bval = 300
ex02 Invoke
Aval = -10, Bval = 310
ex02 Invoke
Aval = -20, Bval = 320
Sumit Arora 