Category "truffle"

EACCES: permission denied, open '/Users/stefma/.config/truffle/config.json' after installing Truffle

I tried literally all there is so far and I still can't run truffle macOS 11.6. that's what I tried after of course first installing it with the command npm ins

Getting error every time while installation of truffle in window10

Every time when I try to install Truffle on my PC Windows 10 it's showing npm error install latest verion of vs code and many more things how do I tackle it ?

Truffle init returns cannot find module

After installing nodejs, I created a directory, installed truffle, but after typing the command truffle init it returns this error. I've tried everything, but t

Uncaught ReferenceError: TodoList is not defined at evalmachine.<anonymous>:1:7

I've been following a tutorial for the past couple of days and I keep getting this error. todoList = await TodoList.deployed() My contract is migrated to the

I am getting an error while installing Truffle on windows. Does anyone know how to fix this

This is the error I was getting while installing truffle through nom -g install truffle. Does someone knows how to fix this issue and also got error after insta

Truffle migrate and truffle install error

I keep getting this error. When I try truffle migrate --reset node:internal/modules/cjs/loader:936 throw err; ^ Error: Cannot find module 'C:\Users

DeclarationError: Identifier not found or not unique

I'm trying to compile my sol file, but it's giving me this error. Why am I getting this error? DeclarationError: Identifier not found or not unique. --> p

I am finding it difficult to initialize package.json file in my truffle project

I can not install package.json dependencies in my truffle project and I have tried touch.json. it's giving me errors. I have also tried truffle init, but it is

Can't verify ERC20/BEP20 token on BSCScan

I deployed an ERC20/BEP20 token on binance smart chain using truffle and openzepplin. Now I want to verify this smart contract but I have some issues. $ truffle

How to set price for all NFTs in a collection on opensea?

If I mint a collection of n items on my own address (via smart contract) , it'll be publicly visible on my account under the collected / created section like th

npm warn deprecated and npm errors

I tried to install truffle and all these deprecated messages and errors occured , i checked the npm modules version with 'npm-check -u' and it says it is all g

This version of µWS is not compatible with your Node.js build: Error: node-loader. while running "truffle console"

I'm working on a Blockchain project where I use Truffle. when I run the Truffle Console command I face this issue. Complete Log: This version of µWS is no

how can i call a function in a smart contract from an abi json file smart contract

i have the abi json file for a contract and i want to use its functions in my smart contract. is there any way to do it? for example i have a contractA.sol and

ParserError: Expected '{' but got reserved keyword 'override' function _mint(address to, uint256 tokenId) internal override(ERC721) {

I keep getting this error, Does anyone know the solution? the code its inheriting, function _mint(address to, uint256 tokenId) internal virtual { // req

Error: TypeError [ERR_INVALID_REPL_INPUT]: Listeners for `uncaughtException` cannot be used in the REPL at Object.compile

I am new to truffle and I work on blockchain project so when I "migrate" in truffle develop, this error occurs. Why ? I change the version of my compiler by 4.2

Getting a bunch of error messages when trying to install Truffle. How do I fix this?

I am using Windows 11 and Windows PowerShell to write the commands. Right now its a struggle to just install Truffle :/ I've tried restarting the computer, inst

Getting Error on installing Truffle on windows 10 using npm install truffle -g

When i tried to install truffle i got these errors :- I have installed Node.js earlier and also i have pip installed. PS C:\Users\pk199\Documents> npm instal

Error while installing truffle using "npm i truffle -g"

While installing Truffle on my desktop, an anonymous error occurs... First it's showing the error related to python which is strange but then I install python

npm error installing truffle for ethereum development

When I try to install truffle using npm, the following output appears: npm WARN deprecated [email protected]: This package is broken and no longer maintained

OS Error: Connection refused, errno = 111, address = 127.0.0.1, when trying to run a hello world blockchain app

I'm trying to follow this GeekForGeeks tutorial on mac M1 via emulator but I'm seeing this error Unhandled Exception: SocketException: OS Error: Connection refu