Quote from: BlackHatCoiner on Today at 02:33:32 PM

I'm trying to install libprotobuf-dev, protobuf-compiler as said in Github, and I'll let you know.

Edit: Ugh, another ugly error.

Code:

error: failed to run custom build command for `cln-grpc v0.0.1 (/home/bitcoin/lightning/cln-grpc)`

Caused by:
process didn't exit successfully: `/home/bitcoin/lightning/target/debug/build/cln-grpc-beb9091097bb64ac/build-script-build` (exit status: 101)

Followed by an endless list of stuff like:

Quote

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: "protoc failed: node.proto:75:18: Explicit 'optional' labels are disallowed in the Proto3 syntax. To define 'optional' fields in Proto3, simply remove the 'optional' label, as fields are 'optional' by default.\nnode.proto:76:18: Explicit 'optional' labels are disallowed in the Proto3 syntax. To define 'optional' fields in Proto3, simply remove the 'optional' label, as fields are 'optional' by default.\nnode.proto:98:18: Explicit 'optional' labels are disallowed in the Proto3 syntax.

Something's off with your protobuf.

What does your machine spit out for these 2 commands?

Code:

protoc --version

locate libprotobuf