truffle migrate Using network 'development'.
Running migration: 1_initial_migration.js Deploying Migrations...
Error encountered, bailing. Network state unknown. Review successful
transactions manually. Error: Migrations contract constructor expected
1 arguments, received 0
at /usr/local/lib/node_modules/truffle/build/webpack:/~/truffle-contract/contract.js:390:1
My Solidity File(Migration.sol)
pragma solidity ^0.4.17;
contract Migrations {
address public owner;
uint public last_completed_migration;
modifier restricted() {
if (msg.sender == owner) _;
}
constructor(Migrations) public {
owner = msg.sender;
}
function setCompleted(uint completed) public restricted {
last_completed_migration = completed;
}
function upgrade(address new_address) public restricted {
Migrations upgraded = Migrations(new_address);
upgraded.setCompleted(last_completed_migration);
}
}
My Migration file 1_initial_migration.js
var Migrations = artifacts.require("./Migrations.sol");
module.exports = function(deployer) {
deployer.deploy(Migrations);
};
truffle version Truffle v4.1.11 (core: 4.1.11) Solidity v0.4.24 (solc-js)
Remove the constructor function parameter "Migrations", which is not used anywhere. It is working when I remove the "Migrations" argument. Use as below:
constructor() public {
owner = msg.sender;
}
如果在 Ganache 上更改为 Instabul 或更改您所在的 CHAIN
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