本文介绍了实例化链码时出错的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

请帮助我解决这个问题，当我实例化我的链码时发生错误:

Please help me this issue, error happened when I instantiate my chaincode:

当前，我猜是与shim软件包有关的问题，因为我已将其删除到utils软件包中，成功实例化了.

Currently, I guess the issue related to shim package, because I remove it in my utils package, instantiate successfully.

import (
    "bytes"
    "encoding/hex"
    "encoding/json"
    "fmt"
    "strconv"

    "github.com/golang/protobuf/proto"
    "github.com/hyperledger/fabric/core/chaincode/shim"
    "github.com/hyperledger/fabric/protos/msp"
    pb "github.com/hyperledger/fabric/protos/peer"
    "github.com/myproj/models"
    "github.com/myproj/packages/utils"
)

APIstub shim.ChaincodeStubInterface
...
username, _ = utils.GetCurrentUser(APIstub)
...

我的包裹

package utils

import (
    "github.com/hyperledger/fabric/core/chaincode/shim"
    "golang.org/x/crypto/bcrypt"
)

func GetCurrentUser(stub shim.ChaincodeStubInterface) (string, error) {
    cert, err := GetCreatorCert(stub)

    return cert.Subject.CommonName, err
}

问题:

织物版本1.1.0

转到1.9.2版

shim

实例化链码时出错

问题描述

我的包裹

问题:

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