Getting this error when trying to run the websocket_server:
hyper@xx:~/order_book_server$ cargo run --release --bin websocket_server -- --address 0.0.0.0 --port 8000
Finished release profile [optimized] target(s) in 0.29s
Running target/release/websocket_server --address 0.0.0.0 --port 8000
Running websocket server on 0.0.0.0:8000
[2025-08-10T12:15:56Z ERROR server::servers::websocket_server] Listener fatal error: No such file or directory (os error 2)
Any way to see which file is missing? All the node data is in ~/hl.