相关疑难解决方法(0)

我正在尝试在 go-ethereum 中创建原始交易，并发现了一些我正在修改的教程代码。错误是：

./transaction_raw_create.go:65:18: ts.GetRlp undefined (type types.Transactions has no field or method GetRlp)

代码：

package main

import (
    "context"
    "crypto/ecdsa"
    "encoding/hex"
    "fmt"
    "math/big"

    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/core/types"
    "github.com/ethereum/go-ethereum/crypto"
    "github.com/ethereum/go-ethereum/ethclient"
    "github.com/jimlawless/whereami"
)

func createRawTransaction() {
    client, err := ethclient.Dial(infura.URL + infura.ID)
    if err != nil {
        fmt.Println(err.Error() + "@" + whereami.WhereAmI())
    }

    privateKey, err := crypto.HexToECDSA("fad9c8855b740a0b7ed4c221dbad0f33a83a49cad6b3fe8d5817ac83d38b6a19")
    if err != nil {
        fmt.Println(err.Error() + "@" + whereami.WhereAmI())
    }

    publicKey := privateKey.Public()
    publicKeyECDSA, ok := publicKey.(*ecdsa.PublicKey)
    if !ok {
        fmt.Println("error casting public key to …