Hi, i am trying to deploy a contract https://wizard.openzeppelin.com/#governor with upgradeability UUPS in mumbai testnet. My contract (Governor.sol): // SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts-upgradeable/governance/GovernorUpgradeable.sol"; import "@…

I just copied your contract from above into a new hardhat project and the size of the compiled contract for me came out to 15.3KB. Here is a link to a minimal git repo to reproduce what I got.

@Maksim_Gushchyn , are you using the solidity compiler optimizer? Enabling optimization can make a big difference in the size of your programs. Here's an example of how to turn that on in Hardhat from one of my projects.

Yes sure. settings: { optimizer: { enabled: true, runs: 1, }, }, I tried with different values but it doesn't help. I used to have 200, but after reading a lot of articles, I put "runs: 1", but it does not help, the error remains... [image]

solidity: { compilers: [ { version: '0.8.9', }, { version: '0.8.4', }, { version: '0.8.2', }, { version: '0.6.6', }, { version: '0.6.2', }, { version: '0.6.0', }, ], ov…

so i fixed that! { version: "0.6.7", settings: {}, }, i need to register the optimizer everywhere! Thank you!!!

[image] Maksim_Gushchyn: compilers for example your compiler setting should look like this . solidity: { compilers: [ { version: "0.8.13", settings: { optimizer: { enabled: true, runs: 200, }, }, }, { version: "0.8.9", settin…

Governance ProviderError: max code size exceeded

Smart Contracts

Maksim_Gushchyn March 11, 2022, 8:03am 4

I just tried truffle, same problem

Topic		Replies	Views
Governor contract code size is 32070 bytes and cannot be deployed Contracts	6	747	May 25, 2023
Governance Contract too large for Test Net Deployment Smart Contracts	1	493	November 4, 2022
Governance contract exceeds 24576 bytes Contracts erc20	3	594	August 24, 2022
Openzeppelin wizard's 'Governor' generates code that exceeds the max limit of 24576 bytes Smart Contracts	5	806	January 5, 2023
Size of file extending in openZeppelin governance contract taken from Wizard Smart Contracts	4	77	September 10, 2025

Governance ProviderError: max code size exceeded

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