How to solve network state unknown Review successful transactions manually error

Question

I am trying to deploy a smart contract from truffle

truffle.js:

module.exports = {

  networks: {

    development: {

      host: "localhost",

      port: 8545,

      gas: 4700000, 

      from: '0x24182550B8630629501AC11f5568dbb7EE18dBd2',

      network_id: "*" // Match any network id

    },

  }

};

But when try to deploy it, I get the following error:

Running migration: 2_deploy_contracts.js

  Deploying SuperHeroTokenThreeCrowdsale...

  ... 0x9d0da17f00192993720639abceecc2b33c5fbb9a29dd43fa6e1abd0ce6aecc5d

Error encountered, bailing. Network state unknown. Review successful transactions manually.

Error: The contract code couldn't be stored, please check your gas amount.

    at Object.callback (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:314870:46)

    at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:35060:25

    at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:316808:9

    at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:164746:11

    at /usr/local/lib/node_modules/truffle/build/cli.bundled.js:294942:9

    at XMLHttpRequest.request.onreadystatechange (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:296367:13)

    at XMLHttpRequestEventTarget.dispatchEvent (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:164934:18)

    at XMLHttpRequest._setReadyState (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:165224:12)

    at XMLHttpRequest._onHttpResponseEnd (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:165379:12)

    at IncomingMessage.<anonymous> (/usr/local/lib/node_modules/truffle/build/cli.bundled.js:165339:24)

I am trying the tutorial from here:

https://medium.com/zeppelin-blog/how-to-create-token-and-initial-coin-offering-contracts-using-truffle-openzeppelin-1b7a5dae99b6

How can I solve this error?

Answer 1

There seems to be error in the code. Change the code as follows:

const IcoMyCoin = artifacts.require("./MyCoinCrowdsale.sol");

const duration = {

    seconds: function(val) { return val},

    minutes: function(val) { return val * this.seconds(60) },

    hours:   function(val) { return val * this.minutes(60) },

    days:    function(val) { return val * this.hours(24) },

    weeks:   function(val) { return val * this.days(7) },

    years:   function(val) { return val * this.days(365)}

};

module.exports = function(deployer, network, accounts) {

    const startTime = web3.eth.getBlock('latest').timestamp + duration.minutes(1);

    const endTime = startTime + duration.minutes(30);

    const rate = new web3.BigNumber(1000);

    const wallet = '<< YOUR WALLET ADDRESS>>';

    deployer.deploy(IcoMyCoin, startTime, endTime, rate, wallet)

};

Now you should be able to deploy it without any problem.