Warning: SPDX license identifier not provided in source file

From Solidity ^0.6.8 SPDX license is introduced. So you need to use SPDX-License-Identifier in the code. Have a look at this: https://forum.openzeppelin.com/t/solidity-0-6-8-introduces-spdx-license-identifiers/2859 For example in your code you need to use license identifier like // SPDX-License-Identifier: MIT pragma solidity ^0.7.5; contract TestContract { // Some logic } You need to use license according to your … Read more

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