Follow the author’s @abcoathup steps ( OpenZeppelin Truffle Upgrades: Step by Step Tutorial ) and everything is OK . but if Box2V is inherited from Box， problem occurs . modify the BoxV2 to: // contracts/BoxV2.sol // SPDX-License-Identifier: MIT pragma solidity ^0.7.0; import "./Box.sol"; cont…

Truffle Upgrades on Windows: Error: Artifacts are from different compiler runs

frangio Split this topic November 17, 2020, 7:35pm 8

Topic		Replies	Views
Truffle Upgrades: Error: Artifacts are from different compiler runs Upgrades	6	5493	August 10, 2022
Truffle: Artifacts are from different compiler runs Upgrades	12	3031	December 16, 2020
Artifacts are from different compiler runs MacOS Node 14 Upgrades	8	2804	November 17, 2020
Unable to deploy Upgradeable ERC20 using Truffle: The requested contract was not found Upgrades erc20	5	4441	August 11, 2021
The requested contract was not found. Make sure the source code is available for compilation Upgrades	5	2222	March 12, 2022