Hi,

I was trying to lunch the chaincode as a standalone process but I got the following error.

Can someone please explain me the cause of the following error?

2020-01-24 06:48:15.778 UTC [shim] chatWithPeer -> ERRO 005 Received error from server, ending chaincode stream: rpc error: code = Unimplemented desc = unknown service protos.ChaincodeSupport

receive failed

github.com/hyperledger/fabric/core/chaincode/shim.chatWithPeer

        /vagrant/gocc/src/github.com/hyperledger/fabric/core/chaincode/shim/chaincode.go:362

github.com/hyperledger/fabric/core/chaincode/shim.Start

        /vagrant/gocc/src/github.com/hyperledger/fabric/core/chaincode/shim/chaincode.go:156

main.main

        /vagrant/gocc/src/chaincode_example02/chaincode_example02.go:198

runtime.main

        /usr/local/go/src/runtime/proc.go:200

runtime.goexit

        /usr/local/go/src/runtime/asm_amd64.s:1337

Error starting Simple chaincode: receive failed: rpc error: code = Unimplemented desc = unknown service protos.ChaincodeSupport

Thanks,

Marina