Question

现在，我正在关注本教程https://github.com/chainHero/heroes-service

设置.go和yaml和toml脚本后， dep ensure，然后go build。

我得到了错误

# github.com/chainHero/heroes-service/vendor/github.com/zmap/zlint/lints
vendor/github.com/zmap/zlint/lints/result.go:75:9: undefined: strings.ReplaceAll
# github.com/chainHero/heroes-service/vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util
vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util/csp.go:47:8: cannot convert nil to type csr.KeyRequest
vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util/csp.go:132:37: cannot use req.KeyRequest (type *csr.KeyRequest) as type csr.KeyRequest in argument to getBCCSPKeyOpts

我听说这是由于1.0与1.1的版本问题所致，后者是我的。我认为这会得到解决，因为在Gopkg.toml

# github.com/chainHero/heroes-service/vendor/github.com/zmap/zlint/lints
vendor/github.com/zmap/zlint/lints/result.go:75:9: undefined: strings.ReplaceAll
# github.com/chainHero/heroes-service/vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util
vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util/csp.go:47:8: cannot convert nil to type csr.KeyRequest
vendor/github.com/hyperledger/fabric-sdk-go/internal/github.com/hyperledger/fabric-ca/util/csp.go:132:37: cannot use req.KeyRequest (type *csr.KeyRequest) as type csr.KeyRequest in argument to getBCCSPKeyOpts

我仍然需要导入Go软件包吗？

更新：

我安装了Go 1.13.1，现在我go build了

build github.com/chainHero/heroes-service: cannot load github.com/hyperledger/fabric-sdk-go/pkg/client/msp: open /home/luke/go/src/github.com/hyperledger/fabric-sdk-go/pkg/client/msp: no such file or directory

我猜想这与在这里使用Fabric 1.0有关...

Answer 1

由于您的错误，Fabric v1.1似乎使用了go标准库中的strings.ReplaceAll，而您安装的Go版本不支持它。

根据strings.ReplaceAll的文档，它是在go版本1.12中添加的，因此您应该使用go => 1.12的go版本

由于Fabric 1.1和1.0的包装问题，我的Hyperledger Fabirc无法与Go一起构建

1 个答案: