ConsenSys/truffle

Ganache v7 is out! Read more about it here: https://trufflesuite.com/blog/introducing-ganache-7/

varunponda

@varunponda

Hi, I am having an issue while deploying my smart contract, When I use the command "truffle compile" on my terminal, it gives me error which is "cannot find module babel-register" Can someone please help me? Thanks

Peter Kruty

@peterkruty

Hi Folks, I found that hdwallet-provider could work in browser, but when I try to use it I get an error with missing Buffer
"ReferenceError: Buffer is not defined"
at Object../node_modules/@truffle/hdwallet-provider/node_modules/ethereumjs-util/dist/secp256k1v3-lib/der.js .
I understand this can be fixed with Buffer polyfill, I just don't know how exactly, I can't find webpack.config.js anywhere. Any hints?

Dan T

@Botzu

Hello, new developer here. I started a new project using the files from truffle pet shop tutorial as a base and I now want to upgrade to a later version of web3. What is the best way of doing this without breaking too many things?

Evan C Pease

@ezeev

Hi, I'm trying to deploy a contract to mainnet

The dry run shows gas fees that are well within what's in the wallet

but the deploy fails with insufficient funds

didn't find any sensible answers on initial google searches

any ideas?

AzmuthSzym

@AzmuthSzym

Hi guys, I have a problem with a React Truffle Box. I deploy the contracts, the site runs I get a transaction but the gas is not set and no matter if I decline or change gas the number that should change does not

Wong Tao Zhe

@wongtaozhe:matrix.org

[m]

Hi I'm a new developer here. I got a transaction exited with an error (status 0) when running truffle migrate --network rinkeby to upgrade my smart contract.
Any idea what's the issue? Thanks in advance

Priyanshu Rajput

@pri_3x_twitter

Hi, I am having an issue while deploying my smart contract, When I use the command "truffle compile" on my terminal, it gives me error which is "cannot find module babel-register" Can someone please help me? Thanks

Same issue. Please help

Abcold

@Abcold

Hello, I am new to blockchain and am trying to walk through the PetShop tutorial. I have deployed Hyperedger Besu on an AWS machine and am trying to migrate my contracts over there,
https://github.com/dappuniversity/nft but it keep failing. The output error is :Error: Deployment Failed

"Migrations" -- Returned error: The method eth_sendTransaction is not supported. Use eth_sendRawTransaction to send a signed transaction to Besu..1_initial_migration.js

Deploying 'Migrations'

Error: Deployment Failed

"Migrations" -- Returned error: The method eth_sendTransaction is not supported. Use eth_sendRawTransaction to send a signed transaction to Besu..

at /usr/local/lib/node_modules/truffle/build/webpack:/packages/deployer/src/deployment.js:365:1
at processTicksAndRejections (internal/process/task_queues.js:95:5)
at Migration._deploy (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:70:1)
at Migration._load (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:56:1)
at Migration.run (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:217:1)

ShineDAO

@ShineDAO

Does anyone has any problems with avalanche deployments? I am having the same issue as the person here trufflesuite/truffle#4028 but updating the truffle hd provider doesn't work in my case

Kaufmannhardt

@Kaufmannhardt

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SunTeco

@SunTeco

Hallo

Eladio Robles

@eludius18

I just Tried to deploy Sushiswap fork in Harmony it shows the following error:
Error: Returned error: intrinsic gas too low

I just tried to modify the Gas limit and Gas Price but remains the same error

Lucas Vazquez

@lgvaz

Hi! When I use truffle console it automatically loads contracts from the current directory, is there a command to load contracts on other directories?

Eladio Robles

@eludius18

Hi Lucas,

truffle console and then truffle migrate —network xxx

DamirKrg

@DamirKrg

hi how can help me? when i try truffle compile , i get Error: ENOENT: no such file or directory, open '.secret'

DamirKrg

@DamirKrg

truffle compile
Error: ENOENT: no such file or directory, open '.secret'

ropstah

@ropstah

Hi all. I'm following a tutorial that inside a test validates a BigNumber instance using Chai. I can console log both variables console.log(decimals); and console.log(web3.utils.toBN(_decimals)); which results in the exact same string: BN { negative: 0, words: [ 18, <1 empty item> ], length: 1, red: null } and BN { negative: 0, words: [ 18, <1 empty item> ], length: 1, red: null }. However when I add the following check: decimals.should.be.bignumber.equal(web3.utils.toBN(_decimals)); the following exception is thrown: AssertionError: expected <BN: 12> to be an instance of string, number or BigNumber. Can anyone explain what I'm missing here?

Sandi Gec

@sandig_gitlab

Hi! I have an issue. Is it possible to integrate @truffle/contract library in Angular 13 project? At the moment I get the following error when I try to include "var contract = require("@truffle/contract");" into an component (*.ts file):
"BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it."

Rashi Abramson

@roshkins

Is ganache ui supported anymore? I saw the last commit was in 2020

swkim109

@swkim109

@roshkins I think it is working in progress... in 2.6.0?
https://github.com/trufflesuite/ganache-ui/releases/tag/v2.6.0-beta.3

Ghost

@ghost~61a538076da03739848b8bff

Hello, I am having trouble with running 'truffle test' in the terminal on my contract. When I run a test I keep receiving the error "TypeError: pollInstance.createPoll is not a function." I am unsure of how to fix this given that I declared my artifacts variable at the beginning of the test file and I declared a deployment of my "PollFactory" contract before each test. Does anyone know how to deal with this error?

Aaron Boyd

@aaronmboyd

Hi all, getting this error during migrations rlp: value size exceeds available input length.

Is this a contract size issue? Network is Celo (Baklava testnet). Same migrations works perfectly fine on Celo (Alfajores testnet).

gghacxa1

@gghacxa1_twitter

Hi, i have an issue with truffle compile command, when i run it the build folder is created but it is empty, there is no abi inside. I tried to reinstall truffle but it doesnt help. Does anyone have same problem?

Ghost

@ghost~61ccdced6da03739848d43aa

Hi Everyone.

I want to study blockchain.

FMtoken

@fmtlol_twitter

Hi all

atang08

@atang08

hello

conflicted...do i stick with truffle or do i start a new project with hard hat.

Ryan Martin

@fintech_martin_twitter

hello all, i have been a accounting major for the past 3 years and only have till summer to graduate. How much progress on blockchain development is possible within a 6 month time frame?

Christian Peters

@d_avantgarde_twitter

hello

I'm trying to deploy to polygon with a config that is used to work. I'm already willing to pay a high fee, but nothing works.

matic: {
      provider: () => new HDWalletProvider({
        mnemonic: {
          phrase: process.env.MNEMONIC
        },
        providerOrUrl: 'https://rpc-mainnet.maticvigil.com/v1/<ny',
      }),
      network_id: 137,
      confirmations: 2,
      timeoutBlocks: 2000,
      gas: 10000000,
      gasPrice: 150000000000,
      networkCheckTimeout: 10000000,
    },

Is there something wrong here?

Chris Hughes

@hughes-ch

Hey everyone. I hope this is a quick question. I'm working on a personal project to use an ERC20 token to pay gas prices. I'm trying to use OpenGSN (find it here: https://opengsn.org/). OpenGSN works by wrapping the web3 provider, so I'll need to update the provider in truffle-config.js for my network. The problem is that the function OpenGSN provides to create a provider is asynchronous (returns a Promise). Does truffle-config.js support Promises for the provider setting?

CryptoBabies.com

@_cryptobabies_twitter

@d_avantgarde_twitter have you tried using Infura or alchemy instead of maticvigil ?

I had the same issues with truffle... I'd recommend switching to hardhat

the hardhat config for polygon is dirt simple...

polygon: {
url: POLYGON_MAINNET_RPC_URL,
accounts: [PRIVATE_KEY],
saveDeployments: true,
},

RPC_URL pointing at Alchemy API in my case..

works great!

depoyed to Eth, rinkeby, kovan, polygon and mumbai with hardhat.. i really struggled with truffle.

CryptoBabies.com

@_cryptobabies_twitter

oh, this is the truffle room, sorry to throw you under the bus.. just sharing my experience ;)

Suraj Nair

@suraj_rtistiq_gitlab

Hello all,

I am trying to deploy my contract to Polygon mainnet. But getting this error
Saving migration to chain.Error [ERR_UNHANDLED_ERROR]: Unhandled error. ({
code: -32603,
message: 'ESOCKETTIMEDOUT',
data: { originalError: { code: 'ESOCKETTIMEDOUT', connect: false } },
stack: 'Error: ESOCKETTIMEDOUT\n'
I can see the transaction in polygonscan, but the migration is not getting saved.

Benedict

@githubBenedict

hello

Benedict

@githubBenedict

nice site @_cryptobabies_twitter

CryptoBabies.com

@cryptobabies

@XMASdaycoin thanks ;)

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Repo info

Activity

"Migrations" -- Returned error: The method eth_sendTransaction is not supported. Use eth_sendRawTransaction to send a signed transaction to Besu..1_initial_migration.js

Deploying 'Migrations'