Eth 私有链向智能合约发送交易错误“交易已被 EVM 还原”

Question

我是新手，现在正在开发一些在以太坊私有链上使用的智能合约。

我创建了 KeepPolicy.sol 用于将策略数据保存到区块链，并在 KeepPolicy.sol 中为调用方法创建了 dapp。

问题是我在调用该方法时收到错误消息作为响应。 错误信息是

{ "message": "Transaction has been reverted by the EVM:\n{\n "blockHash": "0x11378a4cdaa39bf77b68d8a522d6f337eb897182f6110844e4b6b0b6ea14ef54",\n "blockNumber": 4349,\n "contractAddress": null,\n "cumulativeGasUsed": 23144 ,\n "effectiveGasPrice": 0,\n "from": "0x2013291683023bae332f1e47d378f50265c3d88e",\n "gasUsed": 23144,\n "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",\n "status": false,\n "to" : "0xd16ea25805abf4e6defad30e6669fe68dd176aed",\n "transactionHash": "0xaab5b843ba14d2 a4ff63a1a91e64f4fed7bbbdee8c7f13870d2f6132155f8d4a",\n "transactionIndex": 0,\n "type": "0x0",\n "events": {}\n}" }

我在这里有一些相关的代码。

发送交易，调用 setPolicy

return new Promise(function (resolve, reject) {
    contract.methods.setPolicy(hashId, hashHospitalString, encHospitalString, encPub).send({ from: admin, gas: 100000 })
    .then(function (receipt) {
        if (receipt) {
            console.log('transaction receipt', receipt)
            resolve(receipt)
        }
        resolve({result: false})
    }).catch(function (err) {
        return reject(err)
    })
})

KeepPolicy.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.6;

contract KeepPolicy {

    struct Policy {
        string hashId;
        string hashHospitalString;
        string encHospitalString;
        string encPub;
    }

    uint256 countId;
    mapping (uint256 => Policy) public policies;

    receive() external payable {}

    function setPolicy(string memory _hashId, string memory _hashHospitalString, string memory _encHospitalString, string memory _encPub)
    external payable {
        uint256 count = countId++;
        policies[count].hashId = _hashId;
        policies[count].hashHospitalString = _hashHospitalString;
        policies[count].encHospitalString = _encHospitalString;
        policies[count].encPub = _encPub;
    }
}

Answer 1

function 是应付的。 请尝试为您的交易添加价值参数或从合同中删除应付账款。 例如： .send({ from: admin, gas: 100000, value: 0 })

Answer 2

我关闭了这个问题，问题是关于部署智能合约时的问题。