[firebase_core]: Swift Compiler Error (Xcode): Access level on imports require '-enable-experimental-feature AccessLevelOnImport'

[droplet-js]

Is there an existing issue for this?

• I have searched the existing issues.

Which plugins are affected?

Core

Which platforms are affected?

iOS

Description

Launching lib/main.dart on iPhone 15 Pro Max in debug mode...
Running Xcode build...
Xcode build done.                                           15.5s
Failed to build iOS app
Swift Compiler Error (Xcode): Access level on imports require '-enable-experimental-feature AccessLevelOnImport'
/Users/xxx/Library/Developer/Xcode/DerivedData/Runner-azhqzdrddqcttrcqteybyyctfgjw/SourcePackages/checkouts/firebase-ios-sdk/FirebaseCore/Internal/Sources/HeartbeatLogging/HeartbeatsPayload.swift:17:2

Reproducing the issue

dependencies:
  firebase_core: ^3.13.0
  firebase_analytics: ^11.4.5
  firebase_crashlytics: ^4.3.5
  firebase_performance: ^0.10.1+5

flutter:
  disable-swift-package-manager: false

Firebase Core version

3.13.0

Flutter Version

3.29.3

Relevant Log Output

Flutter dependencies

Expand Flutter dependencies snippet

Replace this line with the contents of your `flutter pub deps -- --style=compact`.

Additional context and comments

Package.resolved

{
  "pins" : [
    {
      "identity" : "abseil-cpp-binary",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/abseil-cpp-binary.git",
      "state" : {
        "revision" : "bbe8b69694d7873315fd3a4ad41efe043e1c07c5",
        "version" : "1.2024072200.0"
      }
    },
    {
      "identity" : "app-check",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/app-check.git",
      "state" : {
        "revision" : "61b85103a1aeed8218f17c794687781505fbbef5",
        "version" : "11.2.0"
      }
    },
    {
      "identity" : "csqlite",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/simolus3/CSQLite.git",
      "state" : {
        "revision" : "a8d28afef08ad8faa4ee9ef7845f61c2e8ac5810"
      }
    },
    {
      "identity" : "firebase-ios-sdk",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/firebase/firebase-ios-sdk",
      "state" : {
        "revision" : "fbd463894af94d90eb4d6a4e54080459a8179519",
        "version" : "11.12.0"
      }
    },
    {
      "identity" : "flutterfire",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/firebase/flutterfire",
      "state" : {
        "revision" : "a80a123386fd4904cad6938673020a7bcf31b2f2",
        "version" : "3.13.0-firebase-core-swift"
      }
    },
    {
      "identity" : "googleappmeasurement",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/GoogleAppMeasurement.git",
      "state" : {
        "revision" : "f7460ea630bddf172115c28493ae8b3798d95ce3",
        "version" : "11.12.0"
      }
    },
    {
      "identity" : "googledatatransport",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/GoogleDataTransport.git",
      "state" : {
        "revision" : "617af071af9aa1d6a091d59a202910ac482128f9",
        "version" : "10.1.0"
      }
    },
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      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/GoogleUtilities.git",
      "state" : {
        "revision" : "60da361632d0de02786f709bdc0c4df340f7613e",
        "version" : "8.1.0"
      }
    },
    {
      "identity" : "grpc-binary",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/grpc-binary.git",
      "state" : {
        "revision" : "cc0001a0cf963aa40501d9c2b181e7fc9fd8ec71",
        "version" : "1.69.0"
      }
    },
    {
      "identity" : "gtm-session-fetcher",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/gtm-session-fetcher.git",
      "state" : {
        "revision" : "4d70340d55d7d07cc2fdf8e8125c4c126c1d5f35",
        "version" : "4.4.0"
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    },
    {
      "identity" : "interop-ios-for-google-sdks",
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      "location" : "https://github.com/google/interop-ios-for-google-sdks.git",
      "state" : {
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      }
    },
    {
      "identity" : "leveldb",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/firebase/leveldb.git",
      "state" : {
        "revision" : "a0bc79961d7be727d258d33d5a6b2f1023270ba1",
        "version" : "1.22.5"
      }
    },
    {
      "identity" : "nanopb",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/firebase/nanopb.git",
      "state" : {
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        "version" : "2.30910.0"
      }
    },
    {
      "identity" : "promises",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/google/promises.git",
      "state" : {
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        "version" : "2.4.0"
      }
    },
    {
      "identity" : "swift-protobuf",
      "kind" : "remoteSourceControl",
      "location" : "https://github.com/apple/swift-protobuf.git",
      "state" : {
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        "version" : "1.29.0"
      }
    }
  ],
  "version" : 2
}

No response

[AngeloAvv]

I have the same issue here. It came out of nowhere, as I haven't updated the pubspec.lock since January.

It may be related to a transitive native dependency