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error::Cannot read property 'value' of undefined when develop the contract #2285

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wangyuyuer opened this issue Jun 19, 2020 · 0 comments
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@wangyuyuer
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Now I want to develop my own access control scheme based on access library,but when i try to compile @openzeppelin/contracts/access/Ownable.sol in my computer,i meet with the following mistake: please tell me how i can do to solve this error,thank you

💻 Environment

i use 2.8.2 for OpenZeppelin ,use 5.1.30 for truffle
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🔢 Code to reproduce bug

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