Lab 8.1: Balance Transfer Chaincode go errors

Lab 8.1: Balance Transfer Chaincode
go mod init, and go mod vendor errors in chaincode/balance_transfer. I cannot not use sudo to run the go mod commands.
I am open for suggestions. Please see below.
-VirtualBox:~/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer$ go mod init
go: creating new go.mod: module github.com/hyperledger/fabric-samples/chaincode/balance_transfer
go: updating go.mod: open /home/jimmys/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer/go.mod: permission denied
go mod vendor
Error permission denied
Comments
-
Hi @jjsull1van,
Try to update the permissions for the
balance_transfer
folder usingchmod
:- sudo chmod -R 777 balance_transfer
Afterwards, run the
go
commands once again.Best regards,
Ilya0 -
Hi There,
i am facing altogether different issues.
First go mod init did not worked for me.- sv@Sumit:~/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer$ go mod init
- warning: GOPATH set to GOROOT (/usr/local/go) has no effect
- go: cannot determine module path for source directory /home/sv/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer (outside GOPATH, module path must be specified)
- Example usage:
- 'go mod init example.com/m' to initialize a v0 or v1 module
- 'go mod init example.com/m/v2' to initialize a v2 module
- Run 'go help mod init' for more information.
Then i used as suggested
- sv@Sumit:~/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer$ go mod init balance_transfer
- warning: GOPATH set to GOROOT (/usr/local/go) has no effect
- go: creating new go.mod: module balance_transfer
- go: to add module requirements and sums:
- go mod tidy
Then vendor command didnt worked.
- sv@Sumit:~/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer$ go mod vendor
- warning: GOPATH set to GOROOT (/usr/local/go) has no effect
- go: github.com/hyperledger/fabric@v1.4.7: verifying go.mod: github.com/hyperledger/fabric@v1.4.7/go.mod: open /usr/local/go/pkg/sumdb/sum.golang.org/latest: no such file or directory
I checked the folder path of /usr/local/go/pkg which is read only. Only admins can modify.
Not sure what is an issue. Also i noticed that GO always complain about GOPATH and GOROOT. I suspect this could be an issue?
All my go env's are as below.
- sv@Sumit:~/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer$ go env
- warning: GOPATH set to GOROOT (/usr/local/go) has no effect
- GO111MODULE=""
- GOARCH="amd64"
- GOBIN=""
- GOCACHE="/home/sv/.cache/go-build"
- GOENV="/home/sv/.config/go/env"
- GOEXE=""
- GOFLAGS=""
- GOHOSTARCH="amd64"
- GOHOSTOS="linux"
- GOINSECURE=""
- GOMODCACHE="/usr/local/go/pkg/mod"
- GONOPROXY=""
- GONOSUMDB=""
- GOOS="linux"
- GOPATH="/usr/local/go"
- GOPRIVATE=""
- GOPROXY="https://proxy.golang.org,direct"
- GOROOT="/usr/local/go"
- GOSUMDB="sum.golang.org"
- GOTMPDIR=""
- GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
- GOVCS=""
- GOVERSION="go1.16.4"
- GCCGO="gccgo"
- AR="ar"
- CC="gcc"
- CXX="g++"
- CGO_ENABLED="1"
- GOMOD="/home/sv/go/src/github.com/hyperledger/fabric-samples/chaincode/balance_transfer/go.mod"
- CGO_CFLAGS="-g -O2"
- CGO_CPPFLAGS=""
- CGO_CXXFLAGS="-g -O2"
- CGO_FFLAGS="-g -O2"
- CGO_LDFLAGS="-g -O2"
- PKG_CONFIG="pkg-config"
- GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build3810999029=/tmp/go-build -gno-record-gcc-switches"
FYI... I have extracted go zip in /usr/local/go/ while installing
Am i missing anything here?
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