2018-06-20 01:29:48.610 UTC [chaincode] ExecuteChaincode -> ERRO 035 error chaincode is already launching: MYCHANNEL_CC_001:t1
github.com/hyperledger/fabric/core/chaincode.(*ChaincodeSupport).launchAndWaitForRegister
        /opt/gopath/src/github.com/hyperledger/fabric/core/chaincode/chaincode_support.go:502
github.com/hyperledger/fabric/core/chaincode.(*ChaincodeSupport).Launch
        /opt/gopath/src/github.com/hyperledger/fabric/core/chaincode/chaincode_support.go:731
github.com/hyperledger/fabric/core/chaincode.Execute
        /opt/gopath/src/github.com/hyperledger/fabric/core/chaincode/exectransaction.go:45
github.com/hyperledger/fabric/core/chaincode.ExecuteChaincode
        /opt/gopath/src/github.com/hyperledger/fabric/core/chaincode/chaincodeexec.go:85
github.com/hyperledger/fabric/core/endorser.(*SupportImpl).Execute
        /opt/gopath/src/github.com/hyperledger/fabric/core/endorser/support.go:93
github.com/hyperledger/fabric/core/endorser.(*Endorser).callChaincode
        /opt/gopath/src/github.com/hyperledger/fabric/core/endorser/endorser.go:132
github.com/hyperledger/fabric/core/endorser.(*Endorser).simulateProposal
        /opt/gopath/src/github.com/hyperledger/fabric/core/endorser/endorser.go:265
github.com/hyperledger/fabric/core/endorser.(*Endorser).ProcessProposal
        /opt/gopath/src/github.com/hyperledger/fabric/core/endorser/endorser.go:491
github.com/hyperledger/fabric/core/handlers/auth/filter.(*expirationCheckFilter).ProcessProposal
        /opt/gopath/src/github.com/hyperledger/fabric/core/handlers/auth/filter/expiration.go:61
github.com/hyperledger/fabric/core/handlers/auth/filter.(*filter).ProcessProposal
        /opt/gopath/src/github.com/hyperledger/fabric/core/handlers/auth/filter/filter.go:31
github.com/hyperledger/fabric/protos/peer._Endorser_ProcessProposal_Handler
        /opt/gopath/src/github.com/hyperledger/fabric/protos/peer/peer.pb.go:112
github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*Server).processUnaryRPC
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/server.go:781
github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*Server).handleStream
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/server.go:981
github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*Server).serveStreams.func1.1
        /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/server.go:551
runtime.goexit
        /usr/local/go/src/runtime/asm_amd64.s:2337
error executing chaincode