[Compilers] Source code for path ... not found

[ulerdogan]

Which compiler are you using?

• zksolc
• zkvyper

Which version of Solidity or Vyper?

0.8.17

zksolc/zkvyper version?

v1.3.22

Explain the issue

Hello,

I am having an issue similar to the one in discussion#208, opening a new discussion thread as recommended by @dutterbutter. My goal is compiling our repo with zksolc, i am running compilers in a container.

My steps to reproduce:

In terminal

SOLC_VERSION="0.8.17-alpine"

docker create -it --name zksolc --entrypoint ash  ethereum/solc:${SOLC_VERSION}

docker cp clave-contracts zksolc:/clave-contracts

docker start -i zksolc

In the container

ZKSOLC_VERSION="v1.3.22"

wget https://github.com/matter-labs/zksolc-bin/raw/main/linux-amd64/zksolc-linux-amd64-musl-${ZKSOLC_VERSION} -O /bin/zksolc; chmod +x /bin/zksolc

zksolc -O3 \
    --base-path clave-contracts \
    --include-path clave-contracts/node_modules \
    --combined-json abi,bin \
    -o clave-contracts/build \
    clave-contracts/contracts/**/*.sol

Then, having this issue

...

Source code for path `@matterlabs/zksync-contracts/l2/system-contracts/BootloaderUtilities.sol` not found

Additionally, if I run zksolc in my MACOS device, I receive the same error with a different file path:

...

Source code for path `@account-abstraction/contracts/samples/callback/TokenCallbackHandler.sol` not found

Link to your repo?

https://github.com/getclave/clave-contracts

[dutterbutter]

Thanks @ulerdogan for opening this in a separate discussion!

I was able to compile the contracts from the repo https://github.com/getclave/clave-contracts fine locally.

To reproduce:

• Yarn install
• Yarn hardhat compile

It is likely the issue is specific to the Docker setup. It is likely the dependencies are not being copied / installed in the container. I see the reference to them in the start command but the issue is likely there. Can you ssh into the container and see the dependencies that are being reported as missing?

Is there a particular reason for this unique compiler in container setup?

[ulerdogan]

Yes, it's being compiled with Hardhat, but my goal is generating bindings with abigen. So, i need combined-json files directly from solc/zksolc. I don't have a Dockerfile setup because just using for utilizing more specific versions separated from my OS. Having the same issue without Docker too by directly installing zksolc. I checked both in container or not, dependencies are complete.

For the versions, it's the latest version of zksolc and the Solidity version we use in mainnet. Also, followed the same steps for the EVM version of the repo by compiling with solc instead of zksolc. There is no issue.

Thanks!

[dutterbutter]

I see. I was able to reproduce on my side. Will continue to investigate.

[ulerdogan]

Thanks!

[hedgar2017]

Hey @ulerdogan, the issue is that zksolc doesn't operate on the Solidity source code level so it doesn't resolve dependencies passed with --include-path nor it includes them into the list of files for compilation.
Could you try passing required dependencies from node_modules explictly after clave-contracts/contracts/**/*.sol?

[hedgar2017]

@lysumeduso @tus4ncockverb @quanteauphil please avoid posting AI-generated comments in zkSync-Community-Hub.
Repeated actions will result in limiting access to these resources.
Thank you for cooperation!