Cargo command seems to be failed while the error below appears. Can you help me out ?

thread 'main' panicked at 'called Result::unwrap() on an Err value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', permanode/main.rs:140:28 enter image description here

  • 1
    can you run with RUST_BACKTRACE=1? That may give an insight what file is not found.
    – mihi
    Oct 10, 2020 at 11:54
  • Also, I assume you have already verified that $CONFIGPATH/config.tom resolves to a file that actually exists?
    – mihi
    Oct 10, 2020 at 11:57

1 Answer 1


i think you just lost the last char of the toml file extension: "L"


cargo run --release --features ”mainnet“ --example permanode $CONFIGPATH/config.toml

and ensure that the path to your config file is correct.

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