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Solidity is a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features.
0
votes
1
answer
168
views
I get the error of "ReferenceError: accounts is not defined"
I am currently reading 「Hands-On Smart Contract Development with Solidity
and Ethereum」(O’REILLY)and transcribing the code in this book.
I am getting errors and my hands are tied. … caller is not the owner"
const actualError = err.reason;
assert.equal(actualError, expectedError, "should not be permitted")
}
})
})
contructs/Fundraiser.sol
// SPDX-License-Identifier: MIT
pragma solidity …
1
vote
1
answer
138
views
About try-catch error(Truffle Test)
I am learning solidity by transcribing code from "Practical Smart Contract Development with Solid and Etherium"(OREILLY).
I am studying hard but struggling along the way. … owner";
const actualError = err.reason;
assert.equal(actualError, expectedError, "should not be permitted")
}
});
});
});
contruct(contructs/Fundraiser.sol)
// SPDX-License-Identifier: MIT
pragma solidity …