Questions tagged [truffle-deployment]

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1answer
2k views

how is it different .deployed() and .new() ??

When I try to test my contract in truffle test javascript, how is it different to create new instant for my contract by instant = await myContract.deployed() and instant = await myContract.new()? is ...
0
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1answer
426 views

Deploying DAPP on cloud using docker

I am novice in docker technology. I have developed a basic private ethereum blockchain DAPP locally using Truffle and I want to deploy the same on cloud. 1) I need tutorials for how to crate a ...
1
vote
1answer
291 views

Help with inheritance and Truffle tests

I have two contracts that both inherit from OpenZeppelin's Whitelist. After deploying both contracts, I use an instance of the first contract to add a "trusted" address to the whitelist. Since both ...
1
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1answer
2k views

How to estimate my contract code size? it is too big to deploy now

I think my contract is too big to deploy, because I got Error encountered, bailing. Network state unknown. Review successful transactions manually. Error: oversized data when I am trying to deploy on ...
5
votes
4answers
1k views

Unhandled promise rejection(gas limit) when deploying Contract to rinkeby using truffle-hdwallet-provider

I am trying to Deploy a beginners contract onto the rinkeby test network through Infura node. It is throwing the following error. (node:35183) UnhandledPromiseRejectionWarning: Unhandled promise ...
7
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2answers
5k views

What is use of HDWalletProvider in Truffle config?

The sample code here for deploying to Ropsten used HDWalletProvider and a mnemonic in the config, but I am not sure I understand its purpose. Is this just telling it the account that will become the ...
0
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2answers
765 views

How to access Truffle deployed contracts with app's javascript code?

I have some smart contracts deployed with Truffle on the local Ganache network, but I don't know how to access it with the app's javascript in order to make function calls to the contract. How would I ...
1
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0answers
431 views

Error: authentication needed: password or unlock when deploying a contract with truffle

i am using angular with truffle. I am trying to deploy a contract through truffle migrate. here is my 2_deploy_contracts.js var contractFacotry = artifacts.require('./contractFactory.sol'); module....
5
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1answer
618 views

Using truffle migrations for seeding lots of data inside a smart contract?

I have been developing a smart contract (ERC-721 compliant) which needs to be populated with lots of various pieces of data. Approximately 300 ERC721 tokens need to be minted inside the contract at ...
6
votes
1answer
664 views

Best practice for sharing truffle build files between developers

I am working on a few projects using truffle, as you know truffle compiles and migrates contracts to various ethereum networks e.g. MyContract.sol produces MyContract.json which contains a reference ...
3
votes
1answer
1k views

Is it OK to use the reset flag with every Truffle compile and migrate when using the TestRPC client?

I just spent a fair amount of time scratching my head trying to figure out why my truffle migration wasn't doing anything when trying to deploy to the TestRPC client. It just kept saying "using ...
1
vote
1answer
555 views

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

I keep getting the error please check your gas amount or exceed gas limit. The truffle config file module.exports = { networks: { development: { host: 'localhost', ...
1
vote
1answer
74 views

Trouble deploying Ethereum contract to live network (Truffle)

When trying to deploy to the Ethereum main net I am getting the error: Deploying Migrations... ... undefined Error encountered, bailing. Network state unknown. Review successful ...
0
votes
1answer
502 views

“instance.at(addr) is not a function” in truffle console (access to non-migrated contracts)

I have a setup with one contract that is a singleton and is migrated to e.g. a testnet through the truffle console. This contract "creates" new contracts, which I want to access in the truffle console....
2
votes
2answers
4k views

How to get a deployed contract instance in truffle console that was deployed without a migration?

I have a contract deployed with truffle to a testrpc local testnet. This contract has has a function that deploys a new contract. This new contract I can check the address in the testrpc console ...
4
votes
1answer
1k views

Contract deployed successfully to Ganache via Truffle, fails to deploy on live network

I basically followed this Zeppelin crowdsale tutorial, just changed the names of the contracts. I was able to successfully deploy on a local Ganache, but then when trying to deploy to the live ...
1
vote
1answer
123 views

Unable to deploy contract on ropsten

Firstly I installed geth and it's running I created an account and verified keystore file in the location: ~/Library/ethereum/testnet/keystore Then I used: Web3.personal.newAccount('password') ...
2
votes
1answer
745 views

Deploying smart contracts with truffle and geth in windows

I'm trying to deploy a contract. When running: truffle.cmd migrate network --ropsten I get the following error: No network specified. Cannot determine current network. Please help! Details are ...
1
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1answer
341 views

Gas limit being reached when deploying

I currently have a contract which requires around 16M gas to deploy and execute. Trying to deploy using Parity on Kovan net fails due to gas limit being reached. On my private network I just ...
0
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1answer
221 views

unable to deploy contract on ropston testnet

I am trying to deploy contract on ropston testnet. I have created an account through truffle console and got three test ethers from https://faucet.bitfwd.xyz/. I have confirmed that my account has ...
1
vote
3answers
2k views

How to deploy a truffle app in heroku?

I have working truffle app that interacts with Ropsten Testnet but currently, I'm on my local machine environment at localhost:3000. I want to deploy this app to heroku such that my ropsten testnet ...
0
votes
2answers
231 views

How to communicate with a deployed token?

Using Truffle, I am trying to deploy the following contract: pragma solidity ^0.4.13; contract ERC20Events { event Approval(address indexed src, address indexed guy, uint wad); event ...
3
votes
1answer
1k views

Contract has not been deployed to detected network

I ran truffle compile and truffle migrate to deploy my contract: admin@admin-PC ~/Desktop/Coding Projects/truffleTestProject (master) $ truffle migrate Using network 'development'. Running ...
0
votes
1answer
377 views

How can i connect external AWS server's truffle in browser?

I have deployed geth, truffle, testrpc whichever needed in live AWS server. All the configurations are working properly. I have initiated 'truffle develop' and 'npm run dev'. Both are working fine. ...
2
votes
0answers
523 views

Truffle delpoyment Error: unknown account

i am trying to deploy my smart contract on live network, i have successfully deployed the same contract on rinkeby but facing error while on live network, here is the detail 1 - Account balance 0....
3
votes
3answers
1k views

Truffle deploying without linking

I'm deploying two contracts, one of which depends on another, plus they depend on a number of other contracts via the import statements. However, although in my deployment script I haven't included ...
3
votes
1answer
717 views

Deploying on contract on main net - Error: insufficient funds for gas * price + value

Running geth v 1.7.3 truffle 4.0.5 truffle-config.js module.exports = { networks: { development: { host: "localhost", port: 8545, network_id: "*" // Match any network id ...
0
votes
1answer
821 views

Testing the fallback function with Truffle

I have the following fallback function: uint public success; function() public payable { success = 111; } I'm testing it with Truffle using this code: beforeEach(async () => { this....
3
votes
1answer
1k views

How Can I Get the Gas Cost of Contract Creation *within* Truffle (Migrations/Test)

When running truffle migrate or truffle test, how can I get the gas usage (for example, see below the log from testrpc)? Transaction: ...
0
votes
1answer
392 views

(node:207476) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1):

Here is where error appears: > Using network 'ropsten'. > > Running migration: 1_initial_migration.js Deploying Migrations... > ... ...
16
votes
4answers
9k views

What is the real price of deploying a contract on the Mainnet?

I'm trying to deploy a contract on the mainnet, but I've been getting some issues deploying with Truffle. ➜ ballot git:(master) ✗ truffle migrate --network mainnet --dry-run Using network 'mainnet' (...
0
votes
1answer
537 views

Truffle Deploy Doesn't Work [duplicate]

2_deploy_contracts.js var Regulator = artifacts.require("./Regulator.sol"); var TollBoothOperator = artifacts.require("./TollBoothOperator.sol"); module.exports = function(deployer) { ...
0
votes
1answer
583 views

Deploy contract with dependencies

I am working with Truffle on a payroll smart contract that handles payments, employee addresses, etc. Right now my structure looks something like this: Payroll.sol pragma solidity ^0.4.19; import '....
4
votes
0answers
723 views

Truffle migrate Error Invalid number of arguments to Solidity function

Truffle 4.0.1 I've got a contract declared "is Pausable" (OpenZeppelin framework) and I want to pause it as part of the deployment logic. I'm getting an error, however, when invoking pause() Error: ...
0
votes
3answers
277 views

Problem with truffle deployment in ropsten

I followed tutorial and add result this tutorial on git When I trying deploy my contract via command: truffle migrate --network ropsten I have error: How fix this gub?
0
votes
1answer
534 views

How fast can I deploy to Ropsten?

Does anyone know how fast I can deploy to the Ropsten network? I am using the following command: truffle migrate --network ropsten and I have an instance of geth running. In the geth console, when ...
6
votes
1answer
2k views

Truffle migrate vs Truffle deploy

Is there any difference between truffle migrate and truffle deploy, as of now what I observed is both the command perform deployment on desired networks one recognizable difference which we can see ...

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