Encountered an error with the opcode during deployment of migrations

Encountering an error while running the truffle migration command, despite trying several solutions without success. PS C:\Users\Jatin\OneDrive - nsut.ac.in\Desktop\Truffle\web> truffle migration

Compiling your contracts...

Compiling .\contracts\Migrations.sol Compiling .\contracts\demo.sol Artifacts written to C:\Users\Jatin\OneDrive - nsut.ac.in\Desktop\Truffle\web\build\contracts Compiled successfully using:

  • solc: 0.8.20+commit.a1b79de6.Emscripten.clang

Starting migrations...

Network name: 'development' Network id: 5777 Block gas limit: 6721975 (0x6691b7)

1_initial_migration copy.js

Deploying 'Migrations'

*** Deployment Failed ***

"Migrations" hit an invalid opcode while deploying. Try:

  • Verifying that your constructor params satisfy all assert conditions.
  • Verifying your constructor code doesn't access an array out of bounds.
  • Adding reason strings to your assert statements.

Exiting: Review successful transactions manually by checking the transaction hashes above on Etherscan.

Error: *** Deployment Failed ***

"Migrations" hit an invalid opcode while deploying. Try:

  • Verifying that your constructor params satisfy all assert conditions.
  • Verifying your constructor code doesn't access an array out of bounds.
  • Adding reason strings to your assert statements.
at C:\Users\Jatin\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\deployer\src\deployment.js:330:1

Truffle v5.9.3 (core: 5.9.3) Node v18.16.0

Despite attempting multiple solutions, the issue remains unresolved.

javascriptsolidityweb3jstruffleopcode

Answer №1

A similar issue has arisen in our previous experiences. This is due to the introduction of the new opcode PUSH0 in Solidity version 0.8.20.

On a side note, Truffle has been officially discontinued. For a seamless and secure development experience, I highly recommend transitioning to Hardhat.

Here is a configuration example for your Hardhat setup:

module.exports = {
  solidity: {
    version: "0.8.20",
    settings: {
      evmVersion: "paris"
    }
  }
};

Alternatively, Foundry is another excellent option to consider.

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