Issues with Web3.js migration for contracts on Node.js - Uncaught TypeError in connection setup
Quick question that's been bugging me - I've looked through the documentation and I'm still confused about During development of a blockchain-based application, I’m trying to migrate my smart contracts from Ethereum to a private network using Node.js. The migration involves using Web3.js version 1.5.0 to interact with both the Ethereum and the new private blockchain. However, when I attempt to connect to the new network with the following code snippet: ```javascript const Web3 = require('web3'); const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545')); ``` I get an `Uncaught TypeError: web3.providers.HttpProvider is not a constructor`. I’ve verified that the provider URL is correct and the private network is running. In my initial debugging, I checked for any typos and confirmed that the `web3` object is being instantiated correctly. I also ensured that the Node.js version is compatible (currently running Node.js v14.17.0). I’ve tried both `npm install web3@1.5.0` and the latest version, but the issue persists. I suspect this might be related to the way Web3.js handles providers in recent versions. Additionally, I attempted to use an alternative syntax to create the provider: ```javascript const provider = new Web3.providers.HttpProvider('http://localhost:8545'); const web3 = new Web3(provider); ``` This change didn’t resolve the error, leading me to believe there might be a deeper issue with how the library was imported or utilized in this context. For migrating my contracts, I am leveraging Truffle suite version 5.3.0. I have successfully compiled the contracts but running the deployment script returns the error about the provider. Any guidance or recommendations from the community on the proper way to set up the connection and successfully migrate my contracts would be greatly appreciated. Are there specific configuration steps in Web3.js I might have overlooked? What’s the best practice for connecting to a private Ethereum network in a Node.js environment? Thanks for your help in advance! The stack includes Javascript and several other technologies. Is this even possible?