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The form of the externs I'm newly attempting to use are like: .my.package -> ::my_package::pb. I don't know if using a submodule is supported or not, but that would be a separate issue. The issue here is that the panic has no information to the end-user of what pre-condition failed. So it is extremely difficult to know if what I'm doing is supported or not.
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/prost-build-0.12.1/src/lib.rs:1218:52
stack backtrace:
0: rust_begin_unwind
at /rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be/library/std/src/panicking.rs:593:5
1: core::panicking::panic_fmt
at /rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be/library/core/src/panicking.rs:67:14
2: core::panicking::panic
at /rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be/library/core/src/panicking.rs:117:5
3: core::option::Option<T>::unwrap
at /rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be/library/core/src/option.rs:935:21
4: prost_build::Config::generate
at /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/prost-build-0.12.1/src/lib.rs:1218:27
5: prost_build::Config::compile_fds
at /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/prost-build-0.12.1/src/lib.rs:969:23
6: prost_build::Config::compile_protos
at /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/prost-build-0.12.1/src/lib.rs:1116:9
7: tonic_build::prost::Builder::compile_with_config
at /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tonic-build-0.10.2/src/prost.rs:607:9
8: tonic_build::prost::Builder::compile
at /Users/kris/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tonic-build-0.10.2/src/prost.rs:533:9
9: REDACTED
at REDACTED
10: REDACTED
at REDACTED
11: build_script_build::main
at ./build.rs:19:5
12: core::ops::function::FnOnce::call_once
at /rustc/5680fa18feaa87f3ff04063800aec256c3d4b4be/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Externs are working for me when I used code like the following (not a submodule nor complete package mapping):
for t invec!["Any", "Duration"]{
builder = builder.extern_path(format!(".google.protobuf.{t}"),format!("::prost_types::{t}"),);}
The text was updated successfully, but these errors were encountered:
kriswuollett
changed the title
Panic in prost-build with erroneous
Panic in prost-build with potentially unsupported extern_pathOct 16, 2023
Similar to #838, I'm encountering the following panic when attempting to add an
external_path
to the builder:prost/prost-build/src/lib.rs
Lines 1216 to 1221 in 97cd4e2
The form of the externs I'm newly attempting to use are like:
.my.package -> ::my_package::pb
. I don't know if using a submodule is supported or not, but that would be a separate issue. The issue here is that the panic has no information to the end-user of what pre-condition failed. So it is extremely difficult to know if what I'm doing is supported or not.Externs are working for me when I used code like the following (not a submodule nor complete package mapping):
The text was updated successfully, but these errors were encountered: