@Trantorian1 got this issue when running the node:
Error: Getting initial ethereum state
Caused by:
0: buffer overrun while deserializing
1: buffer overrun while deserializing
Stack backtrace:
0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
at /home/ubuntu/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.86/src/error.rs:565:25
1: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/result.rs:1964:27
2: mc_eth::client::EthereumClient::get_last_verified_block_number::{{closure}}
at ./crates/client/eth/src/client.rs:104:28
It is cause by the fact that he has put a mainnet l1 rpc endpoint whereas he was running a sepolia node.
The buffer overrun is because the node tries to read the l1 core contract
Request
Detect the network mismatch
Solution
Either:
Get the chain ID from eth RPC, check that it matches
Better, I think, if the L1 core contract does not exist, throw an error that reads something like: The L1 Core Contract could not be found. Check that the L2 chain matches the L1 RPC endpoint.
(we need to do some hand-holding here, point to the solution in the error message somehow)
Is there an existing issue?
Motivation
@Trantorian1 got this issue when running the node:
It is cause by the fact that he has put a mainnet l1 rpc endpoint whereas he was running a sepolia node.
The buffer overrun is because the node tries to read the l1 core contract
Request
Detect the network mismatch
Solution
Either:
The L1 Core Contract could not be found. Check that the L2 chain matches the L1 RPC endpoint.(we need to do some hand-holding here, point to the solution in the error message somehow)Are you willing to help with this request?
Yes!