Questions tagged [truffle-deployment]

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Smart Contract Deployment issue

I am making a smart contract with a Transfer function. function transfer(address _to, uint256 _value) public returns(bool success) { //checking whether sender has enough number of tokens ...
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3answers
725 views

truffle migrate --network kovan issue

When I run truffle migrate --network kovan in the terminal the contract deployment doesn't run. Just: Compiling your contracts...==================== >Eveything is up to date, there is nothing to ...
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2answers
961 views

Truffle error when deploy a contract

Does anybody know how to solve this? I've try to compile and deploy my contract to get the address, why obtained this error Error: 1_initial_migration.js ====================== Deploying '...
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2answers
528 views

Unknown network “ganache”. See your Truffle configuration file for available networks

I am working windows 10 and have both truffle.js & truffle-config.js I am using command truffle migrate --reset --networks rinkeby Error produced: Unknown network "ganache". See ...
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3answers
866 views

How do I determine the network within a truffle exec script?

I'm writing a script to be executed with truffle exec and I need to add some logic conditional on the network we're calling truffle exec with. This is (roughly) what I want in my script: const ...
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2answers
270 views

How to deploy truffle project on web server?

I've developed a DApp using truffle suite and now I want to deploy this dapp online so that everyone will be able to access it over the internet. I've used Rinkeby-Testnet for smart contract ...
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1answer
42 views

How to deploy A contract created by another contract in the browser?

Hey I am making a smart contract that create another smart contracts. Organization.sol create Session.sol . When I create a session using createdSession function I got it's address and I already had ...
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0answers
994 views

Error : invalid asm.js : Invalid member of stdlib when executing node deploy.js

Unable to deploy contract on Rinkeby network using infura and mnemonic of metamask account. I am using Atom as IDE for writing smart contract using solidity. As soon as I execute node deploy.js, I ...
1
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1answer
591 views

How to pass account address to truffle deployer?

How do I pass my account address to the contract constructor while deploying with truffle migration? I want to pass address into MyAdress like below. deployer.deploy(MyContract, MyAddress) My ...
1
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1answer
342 views

Deploy new contract through another contract function in Truffle

I have a function in my contract minter.sol that creates another contract etnX.sol: function createNewContract(string memory name, string memory symbol, uint256 _maxSupply) public onlyOwner { ...
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1answer
258 views

ERC721-OpenZeppelin: This contract does not implement all functions and thus cannot be created

I know there are already a lot of topics that deal with the problem but their solutions didn't work for me. this is the code: pragma solidity ^0.5.2; import "https://github.com/OpenZeppelin/...
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0answers
29 views

When does 'truffle deploy' yield a different output every time?

truffle deploy (aka truffle migrate) is documented here. I'm doing the following sequence: Starting a local Ganache node Running truffle deploy I'd expect this sequence to yield the exact same ...
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0answers
448 views

Truffle.js file is not created with truffle init command

I have run the truffle init command successfully with creating the following directories and files such as contracts, migrations, test, and truffle-config.js but the one file is missing as truffle.js? ...
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2answers
81 views

I can't migrate the contract using truffle init

I am working to build a Dapp using Ganache, Web3, and Truffle frameworks. I am unable to compile the contracts using truffle compile. I am facing an error. I want to explain you in detail what I did. ...
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2answers
684 views

Getting error in truffle migrate

I am trying to compile a sample solidity contract,sampleapp.sol. The code is given below: pragma solidity >=0.4.21 <0.6.0; contract SimpleStorage { uint storedData; function set(uint ...
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1answer
718 views

Truffle tries deploy from unknown account

I am trying to deploy a contract to Ropsten using Infura with the config file truffle.js below. The deploy fails because the account listed in the error message has insufficient funds – however I do ...
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2answers
562 views

How do I implement simple JS code to deploy a compiled smart contract to ganache-cli? [closed]

Everything I've tried results in strange errors, and it's been difficult to get this working. I've been struggling with this for a while, especially having problems determining which versions of web3 ...
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1answer
611 views

Upgrading to solidity version 0.5.0 getting deployment failed error with same smartcontract perfectly deployed on 0.4.24

The same smart contract is running smoothly in solidity version 0.4.24 but now when I update the solidity version and solving a lot of bugs inside my smart contract I intended to deploy that in ...
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1answer
51 views

Unable to use call.value to send the ether to another contract

Block Builder! I create a bank and client contracts, in order to reproduce DAO attack event. The client can deposit, but can not withdraw. I enclose the repo from Github here: https://github.com/...
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1answer
627 views

Can't connect to local blockchain

Using Truffle, I'm trying to implement my first smart contract by running the MetaCoin webpack. After running Truffle Develop, I can see my list of accounts: Truffle Develop started at http://127.0....
5
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4answers
2k views

Truffle v5 runs out of gas but Truffle v4 deploys the contract

Truffle v4 used to deploy the contract successfully, but Truffle v5 truffle migrate command fails. My process to deploy: 1) delete buidl/ folder 2) truffle compile 3) truffle migrate Truffle v5 ...
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1answer
593 views

Error in creating instance of deployed contract using truffle console

I deployed Token and Crowdsale contract in separate migration files. During Migration, there was no error. Migration logs are share: Running migration: 2_deploy_token.js Deploying DappToken... ......
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1answer
84 views

Ownership trasfer to crowdsale contract fails while deploying in truffle

I have created a "Token" and the "Crowdsale" contract as mentioned in the openzeppelin. Below is my deployment code in truffle. I am new to ICO related coding and solidity. The question may be very ...
2
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1answer
1k views

Truffle Flattener creates empty flat file

Using trufffle-flattener, I am trying to create a flat file merging all the related solidity based codes. After executing the flattening scripts, I see only the empty flat file getting created. Could ...
1
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1answer
198 views

How to deploy smart contract with visible source code (etherscan)?

I'm trying to deploy a contract to the rinkeby (hope that thats the network to use for beta testing). Deploying worked with the command truffle migrate --reset -f 2 --network rinkeby. Unfortunately,...
1
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1answer
734 views

How to find out the number of blocks in Ganache?

I have tested a contract on truffle using the command: truffle test I got following message: D:\Funding4\contracts>truffle test Compiling .\contracts\Funding4.sol... Compiling .\contracts\...
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0answers
167 views

Setup Parity PoA network compatible with truffle framework deployment mechanizm

The question from the title kind of wraps around the real problem but it is actually what I'm having trouble making work. I'm trying to setup production PoA network so using all the flags made for ...
0
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1answer
94 views

How can I persist the chain state of Truffle develop? [duplicate]

Is it possible to persist the chain state of Truffle develop? If my truffle console crash, can I restore the chain state?
0
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2answers
33 views

Running contract code in javascript without deploying on chain

I am building a state channel battleship game. I have a stateless contract which contains all my gameplay logic and another statechannels contract which contains all the dispute logic. Ideally, I ...
3
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0answers
57 views

Many Contract Testing strategies

I'm trying to wrap my brain around how to effectively test multi "projects" in Truffle, assume a simple ganache setup, also assume that these contracts seem to work, in remix, and in unit tests, but, ...
3
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1answer
70 views

Deploying smart contract through Truffle

I want to know when deploying smart contract using truffle, is there a way to do that without using the migration files? I won't be requiring the Migration features.
2
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1answer
416 views

call other contract's external function , the error: The contract code couldn't be stored, please check your gas amount

when I deploy a contract, the truffle frame told me this error :“The contract code couldn't be stored, please check your gas amount”。 the solidity code is: 1) Base.sol pragma solidity ^0.4.22; ...
3
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1answer
555 views

Quorum privateFor not working with truffle-hd-wallet-provider

I'm trying to deploy a contract private to one node in the Quourm 7-nodes example. The migrate works as expected when deployed normally with truffle, but ignores the privateFor part and deploys a ...
3
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1answer
135 views

3_deploy_contracts.js question

What is a good way to solve my deployment issue: (furtherance of issue: truffle testing problem, migration successful, testing runs out of gas with addition of testing file) When i add the ...
2
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0answers
41 views

Orders Facilitator Contract has not been deployed to detected network

I'm trying to deploy a simple contract to truffle. This is very confusing now because truffle has it's own network built into it, yet the tutorial I'm following uses test-rpc. I've looked at a few ...
1
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0answers
119 views

Why doesn't truffle set the defaultAccount by default? [closed]

According to this thread, whenever you're trying to interact with the contract's state via truffle develop, you have to do this: web3.eth.defaultAccount = web3.eth.accounts[0]; Why isn't this done ...
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1answer
430 views

Pass parameters into Solidity Constructor from Truffle CONSOLE

How do we pass in constructor parameters to a contract that we want to test? I understand that the initial contract deployment occurs in the migrations file, but if, for testing/debugging purposes, we ...
0
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1answer
853 views

Deploy to mainnet with Truffle + Infura: nonce too low [duplicate]

I'm trying to deploy a very simply ERC20 token contract using Truffle and Infura and getting this: Running migration: 1_initial_migration.js Deploying Migrations... ... ...
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2answers
122 views

deploy script warning, likely error

var CredentialOrgFactory = artifacts.require("CredentialOrgFactory"); var CredentialFactory = artifacts.require("CredentialFactory"); var ApplicantFactory = artifacts.require("ApplicantFactory"); //...
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0answers
38 views

truffle can not build success

when I fllow this document step by step enter link description here,I have something wrong with my truffle build,and I delete truffle.js ,this is photo, please help thx!!
3
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2answers
916 views

Cannot read property 'getBlock' of undefined

I'm having an issue with running truffle test on a Javascript test. I get the error TypeError: Cannot read property 'getBlock' of undefined. I am trying to get the time of the latest block by using a ...
2
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0answers
264 views

Truffle deployment with metamask to ganache leads private key error

I'm using Truffle, web3js and Metamask to build a webapp. I'm using ganache for local testing. I'm trying to deploy a contract with import TruffleDeployer from 'truffle-deployer'; import ...
1
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1answer
127 views

truffle migrate fails when I remove console.log

I have this migration script: var MyTok = artifacts.require("./MyTok.sol") var MyTok_Crowdfund = artifacts.require('./MyTok_Crowdfund.sol') module.exports = function (deployer, _, accounts) { ...
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2answers
117 views

Speedup contract deployment to Frontier

I am using Truffle suit to develop, test and deploy my smart contracts. It works pretty well on test networks but on live one it slow like a snail. For instance this transaction - it is just ...
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0answers
56 views

How to .endSale from a contract?

I am writing a smart contract for a token sale. How can I endSale destroy contract and transfer remaining tokens and accumulated ethers from the sale to admin wallet ( using truffle commands)? I ...
0
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1answer
279 views

What are the current challenges developers face in creating a dapp in ethereum? [closed]

Can you tell what are the pain points for the Blockchain developers while developing DApp/ managing consortium networks.
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1answer
794 views

How to import artifacts, describe, it from Truffle

Instead of using truffle deploy, I want to create my own deploy.js script and run it using node deploy.js. How can I import the classes/functions artifacts, describe and it, so we can do like so: ...
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5answers
2k views

Prevent 'truffle test' from invoking 'truffle deploy (migrate)'

It seems that truffle test automatically invokes truffle deploy (aka truffle migrate). As far as I'm concerned, these two functionalities are completely unrelated. So I cannot quite figure out why ...
0
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1answer
730 views

how to use truffle to read state value of a smart contract

I'm a newbie. I have following dummy contract contract A{ uint public test = 6; address public myaddress; uint public dummy; /** * The logs that will be emitted in every step of the contract's ...
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2answers
537 views

Truffle deployment error with infura

I am stuck with an issue as the contract works fine with remix ide and local ganache provider but when I am trying to use truffle with infura apis to deploy the contract over rinkeby testnet, I keep ...