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Failing to verify contract: "Cannot find module"

See original GitHub issue

D:\oracle\onchain>yarn run truffle run verify Oracle --network ropsten --debug
yarn run v1.22.4
$ D:\oracle\onchain\node_modules\.bin\truffle run verify Oracle --network ropsten --debug
DEBUG logging is turned ON
Running truffle-plugin-verify v0.5.2
Verifying Oracle
Reading artifact file at D:\oracle\onchain\build\contracts\Oracle.json
Retrieving constructor parameters from https://api-ropsten.etherscan.io/api?apiKey=VALIDAPIKEY&module=account&action=txlist&address=0x97879655Da10D93EaDA1a35665adeB94834A9fB3&page=1&sort=asc&offset=1
Constructor parameters retrieved: 0x
Cannot find module '/D/oracle/onchain/contracts/Oracle.sol'
Require stack:
- D:\oracle\onchain\node_modules\truffle-plugin-verify\verify.js
- D:\oracle\onchain\node_modules\original-require\index.js
- D:\oracle\onchain\node_modules\truffle\build\cli.bundled.js
Failed to verify 1 contract(s): Oracle

I’m trying to verify my contract but the plugin doesn’t find it,

D:\oracle\onchain\contracts>ls
Migrations.sol  Oracle.sol

I am running on windows10 with node v12.18.0, and the lastest versions of truffle and truffle-plugin-verify How can I solve this?

Issue Analytics

State:
Created 3 years ago
Comments:28 (21 by maintainers)

Top GitHub Comments

3reactions

rkaliscommented, Dec 21, 2020

Great! Thanks for the help everyone in this thread! I just published v0.5.4 that fixes this library linking bug for Solidity >=0.7.5. It’s a bit convoluted since the truffle artifact doesn’t store the linked libraries’ source paths, so I had to read the libraries’ artifact files and get the required information from there. I’ve verified that it works for the MetaCoin + ConvertLib example on Mac and Windows.

I’m marking this issue as closed, but @niccolopetti please verify if verification is working for your project and feel free to re-open this issue or open a new issue if it still isn’t working.

2reactions

niccolopetticommented, Dec 21, 2020

It works, great job!

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