Topics tagged truffle

Topic	Replies	Views	Activity
How to connect Web3js to Truffle local testnet hosted via Ganache? Smart Contracts truffle , web3js	5	82	July 27, 2025
Truffle refuses to work! General truffle	1	46	July 22, 2025
Deployment failed: code hit an invalid opcode while deploying Smart Contracts erc20 , truffle , solidity , etherscan-verify	0	408	April 12, 2024
Fixing "Invalid OpCode" Truffle Error with Openzeppelin Library Installed Contracts erc20 , truffle	0	426	March 18, 2024
My compiler says that the @openzeppelin contracts don't match the compiler! Contracts erc721 , truffle , hardhat	5	2931	November 23, 2023
Truffle Imports of OpenZeppelin Contracts fail for art NFT (Factory ERC 1155 smart contract) Smart Contracts truffle	4	821	October 24, 2023
Hello Community. Would like to start a conversation concerning enclosed DEX clone project, Transwap.us. Anyone looking to be apart of its development? Launch date set for early May. Looking for Full Stack Developers; Solidity, smart contract capable Support erc20 , erc721 , truffle , solidity , nft	0	443	April 20, 2023
Clones not verified under OpenZeppelin Contracts 4.2 or Solidity 0.8.6 Contracts erc20 , truffle , solidity , openzeppelin-contracts , etherscan-verify	6	2398	July 21, 2021
Uncaught Error: Returned error: VM Exception while processing transaction: revert Smart Contracts proxies , truffle	2	1414	November 17, 2022
How to verify TransparentUpgradeableProxy Upgrades truffle	1	1472	September 22, 2022
Upgrades + hardhat-truffle5 Upgrades upgrades , truffle , test-environment , hardhat	4	1030	August 11, 2022
Truffle flattener is not working on a smart contract which has @openzeppelin/contract3.4.0 version imported. Contracts erc721 , truffle , openzeppelin-contracts	1	719	July 8, 2022
Error: Global Truffle config not found: Truffle >=5.1.35 is required Upgrades truffle , upgrades-plugins	4	3283	November 30, 2020
Can't initialize state variable in proxy contract on deployment in UUPS pattern Contracts proxies , upgrades , truffle , openzeppelin-contracts	2	1357	June 8, 2022
TypeError: Cannot read property 'slice' of undefined Support erc20 , truffle	4	6038	April 21, 2022
RejectedWith from Chai library is throwing me an error Smart Contracts truffle , solidity , web3js	0	1141	April 18, 2022
Import errors from previously working project Support truffle	5	3979	March 30, 2022
artifacts.require('./RefundEscrow'); Support erc20 , truffle	15	2109	March 13, 2022
how to deal with contract versions and test smart contracts for upgrade compatibility Smart Contracts proxies , upgrades , truffle	4	1033	March 9, 2022
Truffle compiler error: Requested contract not found Support truffle	8	1730	February 25, 2022
Truffle Invalid number of parameters for "safeTransferFrom" Smart Contracts erc721 , truffle	0	679	February 2, 2022
ProxyFactory.sol "update your truffle config or pragma statement" error Smart Contracts truffle , solidity	1	686	February 1, 2022
Transfer ownership to gnosis safe Upgrades erc20 , proxies , truffle	1	1644	December 18, 2021
StatusError: Transaction: exited with an error (status 0). when upgrading smart contract Smart Contracts truffle	0	1066	December 14, 2021
Inheriting the OZ ERC-20 token contract - I go to compile and I get a constructor visibility error Contracts erc20 , tutorial , truffle , solidity	2	1330	December 11, 2021
Error in truffle npm ERR! errno -4058 General truffle	0	886	December 8, 2021
Upgrade Contract by adding new parameter to initialize() Upgrades truffle	6	3056	December 8, 2021
Trouble migrating from truffle to openzeppelin's test environment. Doesn't seem to be connecting to ganache Support truffle , test-helpers , test-environment	8	973	November 16, 2021
How to import openzepplin specified version in truffle Contracts truffle	0	1073	November 14, 2021
Upgradeable ERC721 OpenZeppelin Defender Setup Upgrades erc721 , proxies , truffle , defender	0	957	November 12, 2021