When inheriting from both ERC1155 and AccessControl I receive the error in the following error: Derived contract must override function "supportsInterface". Two or more base classes define function with same name and parameter types. [Screenshot 2021-03-15 at 20.25.37] :computer: Environment O…

Hi @dylkil , Welcome to the community :wave: As both ERC1155 and AccessControl include supportsInterface we need to override both. The following compiles: // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol"; import "@openzeppelin/con…

Derived contract must override function "supportsInterface"

Support Contracts

lucianHymer July 14, 2022, 2:32pm 11

FYI this is incorrect! See the followup below

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Derived contract must override function "supportsInterface"

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