chore(protobuf): provide an indicative message on protoc prebuilt err…

…or (#842)
starkware-libs · Sep 18, 2024 · 158f318 · 158f318
1 parent fa8057c
commit 158f318
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/papyrus_protobuf/build.rs b/crates/papyrus_protobuf/build.rs
@@ -3,7 +3,8 @@ use std::io::Result;
 
 fn main() -> Result<()> {
     println!("Building");
-    let (protoc_bin, _) = protoc_prebuilt::init("27.0").unwrap();
+    let (protoc_bin, _) = protoc_prebuilt::init("27.0")
+        .expect("Please run `gh auth login` to enable protoc compilation");
     env::set_var("PROTOC", protoc_bin);
     prost_build::compile_protos(
         &[