Bug error in `build_runner@2.10.5`

[tachibana-shin]

Describe the bug

run frb generate

Steps to reproduce

Hint: A simple way to reproduce is to clone and modify the https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/frb_example/dart_minimal example package according to your needs.

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Logs

[2026-01-22T17:51:27.899Z INFO /home/shin/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/flutter_rust_bridge_codegen-2.11.1/src/library/codegen/parser/mir/sanity_checker/auto_accessor_checker.rs:25] To use the automatically generated getters of the following fields of opaque types, it is suggested to read https://fzyzcjy.github.io/flutter_rust_bridge/guides/types/arbitrary/rust-auto-opaque/properties to know more details. (Related fields: crate::api::global_settings::SettingsModel.languages, crate::api::global_settings::SettingsModel.languages, crate::api::global_settings::SettingsModel.rest, crate::api::global_settings::SettingsModel.rest, crate::api::mirror::Settings.source_lists, crate::api::mirror::Settings.source_lists, crate::api::mirror::Settings.languages, crate::api::mirror::Settings.languages, crate::api::mirror::Settings.storage_size_limit, crate::api::mirror::Settings.storage_size_limit, crate::api::mirror::Settings.source_settings, crate::api::mirror::Settings.source_settings, crate::api::mirror::Settings.chapter_sorting_mode, crate::api::mirror::Settings.chapter_sorting_mode, crate::api::mirror::Settings.library_sorting_mode, crate::api::mirror::Settings.library_sorting_mode)
[2026-01-22T17:52:18.211Z WARN /home/shin/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/flutter_rust_bridge_codegen-2.11.1/src/library/commands/command_runner.rs:161] command=cd "/home/shin/aidoku_android" && FRB_SIMPLE_BUILD_SKIP="1" "sh" "-c" "\"flutter\" \"pub\" \"run\" \"build_runner\" \"build\" \"--delete-conflicting-outputs\" \"--enable-experiment=class-modifiers\"" stdout=E .dart_tool/build/entrypoint/build.dart:13:47: Error: Too few positional arguments: 1 required, 0 given.
  final _builderFactories = _i1.BuilderFactories(
                                                ^
  ../.pub-cache/hosted/pub.dev/build_runner-2.10.5/lib/src/build_plan/builder_factories.dart:18:3: Context: Found this candidate, but the arguments don't match.
    BuilderFactories(
    ^^^^^^^^^^^^^^^^
E Failed to compile build script. Check builder definitions and generated script .dart_tool/build/entrypoint/build.dart.
 stderr=Failed to update packages.

[2026-01-22T17:52:18.238Z WARN /home/shin/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/flutter_rust_bridge_codegen-2.11.1/src/library/codegen/polisher/mod.rs:117] Fail to execute_build_runner, but continue to run.
Error details: Err(Failed to run build_runner for "/home/shin/aidoku_android": E .dart_tool/build/entrypoint/build.dart:13:47: Error: Too few positional arguments: 1 required, 0 given.
  final _builderFactories = _i1.BuilderFactories(
                                                ^
  ../.pub-cache/hosted/pub.dev/build_runner-2.10.5/lib/src/build_plan/builder_factories.dart:18:3: Context: Found this candidate, but the arguments don't match.
    BuilderFactories(
    ^^^^^^^^^^^^^^^^
E Failed to compile build script. Check builder definitions and generated script .dart_tool/build/entrypoint/build.dart.
)

Expected behavior

No response

Generated binding code

OS

No response

Version of flutter_rust_bridge_codegen

No response

Flutter info

Version of clang++

No response

Additional context

No response

[tachibana-shin]

I think this is not too important, it's just a matter of function call parameters

[fzyzcjy]

Hi, my first naive guess is that, maybe your build_runner version somehow does not match something else's version. Or, maybe the Dart generated .dart_tool/build/entrypoint/build.dart has a bit of issue. Could you please try a flutter clean and then retry, also maybe check a bit about that Dart script

[tachibana-shin]

I checked and the build.dart file looks identical in both versions

[fzyzcjy]

hmm could you please check whether the picked build_runner dep version is also the same

[tachibana-shin]

I don't have a minimally reproducible example, but I can send you the broken project; would you like to run it?