ios - GTMSessionFetcher.h -Multiple Errors Duplicate interface definition for class 'GTMSessionFetcherUserDefaultsFactor

I've been facing a problem for over a week now.

While building my app in Xcode 16.2 it is failing with this set of errors:

Error Messages

Showing All Errors Only
/Users/apagtxschindelboeck/StudioProjects/WardrobeStylist/ios/Pods/GTMSessionFetcher/Sources/Core/Public/GTMSessionFetcher/GTMSessionFetcher.h:420:1: Duplicate interface definition for class 'GTMSessionFetcherUserDefaultsFactory'


Showing All Errors Only
/Users/apagtxschindelboeck/StudioProjects/WardrobeStylist/ios/Pods/GTMSessionFetcher/Sources/Core/Public/GTMSessionFetcher/GTMSessionFetcher.h:430:28: Redefinition of 'GTMSessionFetcherError'

...

I found this possible solution, but it was not working.

This is my current User Header Search Path:

User Header Search Path

I found out that my Dependencies require GTMSessionFetcher Core and Full. So maybe this is causing the error:

Podfile.lock:

PODS:
...
  - AppAuth (1.7.6):
    - AppAuth/Core (= 1.7.6)
    - AppAuth/ExternalUserAgent (= 1.7.6)
  - AppAuth/Core (1.7.6)
  - AppAuth/ExternalUserAgent (1.7.6):
    - AppAuth/Core
  - BoringSSL-GRPC (0.0.36):
    - BoringSSL-GRPC/Implementation (= 0.0.36)
    - BoringSSL-GRPC/Interface (= 0.0.36)
  - BoringSSL-GRPC/Implementation (0.0.36):
    - BoringSSL-GRPC/Interface (= 0.0.36)
  - BoringSSL-GRPC/Interface (0.0.36)
  - cloud_firestore (5.6.5):
    - Firebase/Firestore (= 11.8.0)
    - firebase_core
    - Flutter
  - Firebase/Auth (11.8.0):
    - Firebase/CoreOnly
    - FirebaseAuth (~> 11.8.0)
  - Firebase/Core (11.8.0):
    - Firebase/CoreOnly
    - FirebaseAnalytics (~> 11.8.0)
  - Firebase/CoreOnly (11.8.0):
    - FirebaseCore (~> 11.8.0)
  - Firebase/Firestore (11.8.0):
    - Firebase/CoreOnly
    - FirebaseFirestore (~> 11.8.0)
  - firebase_auth (5.5.1):
    - Firebase/Auth (= 11.8.0)
    - firebase_core
    - Flutter
  - firebase_core (3.12.1):
    - Firebase/CoreOnly (= 11.8.0)
    - Flutter
  - FirebaseAnalytics (11.8.0):
    - FirebaseAnalytics/AdIdSupport (= 11.8.0)
    - FirebaseCore (~> 11.8.0)
    - FirebaseInstallations (~> 11.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - FirebaseAnalytics/AdIdSupport (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - FirebaseInstallations (~> 11.0)
    - GoogleAppMeasurement (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - FirebaseAppCheckInterop (11.10.0)
  - FirebaseAuth (11.8.1):
    - FirebaseAppCheckInterop (~> 11.0)
    - FirebaseAuthInterop (~> 11.0)
    - FirebaseCore (~> 11.8.0)
    - FirebaseCoreExtension (~> 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GTMSessionFetcher/Core (< 5.0, >= 3.4)
    - RecaptchaInterop (~> 100.0)
  - FirebaseAuthInterop (11.10.0)
  - FirebaseCore (11.8.1):
    - FirebaseCoreInternal (~> 11.8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GoogleUtilities/Logger (~> 8.0)
  - FirebaseCoreExtension (11.8.0):
    - FirebaseCore (~> 11.8.0)
  - FirebaseCoreInternal (11.8.0):
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
  - FirebaseFirestore (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - FirebaseCoreExtension (~> 11.8.0)
    - FirebaseFirestoreInternal (= 11.8.0)
    - FirebaseSharedSwift (~> 11.0)
  - FirebaseFirestoreInternal (11.8.0):
    - abseil/algorithm (~> 1.20240116.1)
    - abseil/base (~> 1.20240116.1)
    - abseil/container/flat_hash_map (~> 1.20240116.1)
    - abseil/memory (~> 1.20240116.1)
    - abseil/meta (~> 1.20240116.1)
    - abseil/strings/strings (~> 1.20240116.1)
    - abseil/time (~> 1.20240116.1)
    - abseil/types (~> 1.20240116.1)
    - FirebaseAppCheckInterop (~> 11.0)
    - FirebaseCore (~> 11.8.0)
    - "gRPC-C++ (~> 1.65.0)"
    - gRPC-Core (~> 1.65.0)
    - leveldb-library (~> 1.22)
    - nanopb (~> 3.30910.0)
  - FirebaseInstallations (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GoogleUtilities/UserDefaults (~> 8.0)
    - PromisesObjC (~> 2.4)
  - FirebaseSharedSwift (11.10.0)
  - Flutter (1.0.0)
  - google_sign_in_ios (0.0.1):
    - AppAuth (>= 1.7.4)
    - Flutter
    - FlutterMacOS
    - GoogleSignIn (~> 7.1)
    - GTMSessionFetcher (>= 3.4.0)
  - GoogleAPIClientForREST/Core (4.1.0):
    - GTMSessionFetcher/Full (< 5.0, >= 1.6.1)
  - GoogleAppMeasurement (11.8.0):
    - GoogleAppMeasurement/AdIdSupport (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleAppMeasurement/AdIdSupport (11.8.0):
    - GoogleAppMeasurement/WithoutAdIdSupport (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleAppMeasurement/WithoutAdIdSupport (11.8.0):
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleSignIn (7.1.0):
    - AppAuth (< 2.0, >= 1.7.3)
    - GTMAppAuth (< 5.0, >= 4.1.1)
    - GTMSessionFetcher/Core (~> 3.3)
  - GoogleUtilities/AppDelegateSwizzler (8.0.2):
    - GoogleUtilities/Environment
    - GoogleUtilities/Logger
    - GoogleUtilities/Network
    - GoogleUtilities/Privacy
  - GoogleUtilities/Environment (8.0.2):
    - GoogleUtilities/Privacy
  - GoogleUtilities/Logger (8.0.2):
    - GoogleUtilities/Environment
    - GoogleUtilities/Privacy
  - GoogleUtilities/MethodSwizzler (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/Network (8.0.2):
    - GoogleUtilities/Logger
    - "GoogleUtilities/NSData+zlib"
    - GoogleUtilities/Privacy
    - GoogleUtilities/Reachability
  - "GoogleUtilities/NSData+zlib (8.0.2)":
    - GoogleUtilities/Privacy
  - GoogleUtilities/Privacy (8.0.2)
  - GoogleUtilities/Reachability (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/UserDefaults (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - "gRPC-C++ (1.65.5)":
    - "gRPC-C++/Implementation (= 1.65.5)"
    - "gRPC-C++/Interface (= 1.65.5)"
  - "gRPC-C++/Implementation (1.65.5)":
    - abseil/algorithm/container (~> 1.20240116.2)
    - abseil/base/base (~> 1.20240116.2)
    - abseil/base/config (~> 1.20240116.2)
    - abseil/base/core_headers (~> 1.20240116.2)
    - abseil/base/log_severity (~> 1.20240116.2)
    - abseil/base/no_destructor (~> 1.20240116.2)
    - abseil/cleanup/cleanup (~> 1.20240116.2)
    - abseil/container/flat_hash_map (~> 1.20240116.2)
    - abseil/container/flat_hash_set (~> 1.20240116.2)
    - abseil/container/inlined_vector (~> 1.20240116.2)
    - abseil/flags/flag (~> 1.20240116.2)
    - abseil/flags/marshalling (~> 1.20240116.2)
    - abseil/functional/any_invocable (~> 1.20240116.2)
    - abseil/functional/bind_front (~> 1.20240116.2)
    - abseil/functional/function_ref (~> 1.20240116.2)
    - abseil/hash/hash (~> 1.20240116.2)
    - abseil/log/absl_check (~> 1.20240116.2)
    - abseil/log/absl_log (~> 1.20240116.2)
    - abseil/log/check (~> 1.20240116.2)
    - abseil/log/globals (~> 1.20240116.2)
    - abseil/log/log (~> 1.20240116.2)
    - abseil/memory/memory (~> 1.20240116.2)
    - abseil/meta/type_traits (~> 1.20240116.2)
    - abseil/random/bit_gen_ref (~> 1.20240116.2)
    - abseil/random/distributions (~> 1.20240116.2)
    - abseil/random/random (~> 1.20240116.2)
    - abseil/status/status (~> 1.20240116.2)
    - abseil/status/statusor (~> 1.20240116.2)
    - abseil/strings/cord (~> 1.20240116.2)
    - abseil/strings/str_format (~> 1.20240116.2)
    - abseil/strings/strings (~> 1.20240116.2)
    - abseil/synchronization/synchronization (~> 1.20240116.2)
    - abseil/time/time (~> 1.20240116.2)
    - abseil/types/optional (~> 1.20240116.2)
    - abseil/types/span (~> 1.20240116.2)
    - abseil/types/variant (~> 1.20240116.2)
    - abseil/utility/utility (~> 1.20240116.2)
    - "gRPC-C++/Interface (= 1.65.5)"
    - "gRPC-C++/Privacy (= 1.65.5)"
    - gRPC-Core (= 1.65.5)
  - "gRPC-C++/Interface (1.65.5)"
  - "gRPC-C++/Privacy (1.65.5)"
  - gRPC-Core (1.65.5):
    - gRPC-Core/Implementation (= 1.65.5)
    - gRPC-Core/Interface (= 1.65.5)
  - gRPC-Core/Implementation (1.65.5):
    - abseil/algorithm/container (~> 1.20240116.2)
    - abseil/base/base (~> 1.20240116.2)
    - abseil/base/config (~> 1.20240116.2)
    - abseil/base/core_headers (~> 1.20240116.2)
    - abseil/base/log_severity (~> 1.20240116.2)
    - abseil/base/no_destructor (~> 1.20240116.2)
    - abseil/cleanup/cleanup (~> 1.20240116.2)
    - abseil/container/flat_hash_map (~> 1.20240116.2)
    - abseil/container/flat_hash_set (~> 1.20240116.2)
    - abseil/container/inlined_vector (~> 1.20240116.2)
    - abseil/flags/flag (~> 1.20240116.2)
    - abseil/flags/marshalling (~> 1.20240116.2)
    - abseil/functional/any_invocable (~> 1.20240116.2)
    - abseil/functional/bind_front (~> 1.20240116.2)
    - abseil/functional/function_ref (~> 1.20240116.2)
    - abseil/hash/hash (~> 1.20240116.2)
    - abseil/log/check (~> 1.20240116.2)
    - abseil/log/globals (~> 1.20240116.2)
    - abseil/log/log (~> 1.20240116.2)
    - abseil/memory/memory (~> 1.20240116.2)
    - abseil/meta/type_traits (~> 1.20240116.2)
    - abseil/random/bit_gen_ref (~> 1.20240116.2)
    - abseil/random/distributions (~> 1.20240116.2)
    - abseil/random/random (~> 1.20240116.2)
    - abseil/status/status (~> 1.20240116.2)
    - abseil/status/statusor (~> 1.20240116.2)
    - abseil/strings/cord (~> 1.20240116.2)
    - abseil/strings/str_format (~> 1.20240116.2)
    - abseil/strings/strings (~> 1.20240116.2)
    - abseil/synchronization/synchronization (~> 1.20240116.2)
    - abseil/time/time (~> 1.20240116.2)
    - abseil/types/optional (~> 1.20240116.2)
    - abseil/types/span (~> 1.20240116.2)
    - abseil/types/variant (~> 1.20240116.2)
    - abseil/utility/utility (~> 1.20240116.2)
    - BoringSSL-GRPC (= 0.0.36)
    - gRPC-Core/Interface (= 1.65.5)
    - gRPC-Core/Privacy (= 1.65.5)
  - gRPC-Core/Interface (1.65.5)
  - gRPC-Core/Privacy (1.65.5)
  - GTMAppAuth (4.1.1):
    - AppAuth/Core (~> 1.7)
    - GTMSessionFetcher/Core (< 4.0, >= 3.3)
  - GTMSessionFetcher (3.5.0):
    - GTMSessionFetcher/Full (= 3.5.0)
  - GTMSessionFetcher/Core (3.5.0)
  - GTMSessionFetcher/Full (3.5.0):
    - GTMSessionFetcher/Core
  - image_picker_ios (0.0.1):
    - Flutter
  - leveldb-library (1.22.6)
  - nanopb (3.30910.0):
    - nanopb/decode (= 3.30910.0)
    - nanopb/encode (= 3.30910.0)
  - nanopb/decode (3.30910.0)
  - nanopb/encode (3.30910.0)
  - path_provider_foundation (0.0.1):
    - Flutter
    - FlutterMacOS
  - PromisesObjC (2.4.0)
  - RecaptchaInterop (100.0.0)
  - shared_preferences_foundation (0.0.1):
    - Flutter
    - FlutterMacOS

DEPENDENCIES:
  - cloud_firestore (from `.symlinks/plugins/cloud_firestore/ios`)
  - Firebase/Auth
  - Firebase/Core
  - Firebase/Firestore
  - firebase_auth (from `.symlinks/plugins/firebase_auth/ios`)
  - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
  - Flutter (from `Flutter`)
  - google_sign_in_ios (from `.symlinks/plugins/google_sign_in_ios/darwin`)
  - GoogleAPIClientForREST/Core
  - GoogleSignIn (~> 7.1.0)
  - GTMSessionFetcher/Full (~> 3.5.0)
  - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)

SPEC REPOS:
  trunk:
    - abseil
    - AppAuth
    - BoringSSL-GRPC
    - Firebase
    - FirebaseAnalytics
    - FirebaseAppCheckInterop
    - FirebaseAuth
    - FirebaseAuthInterop
    - FirebaseCore
    - FirebaseCoreExtension
    - FirebaseCoreInternal
    - FirebaseFirestore
    - FirebaseFirestoreInternal
    - FirebaseInstallations
    - FirebaseSharedSwift
    - GoogleAPIClientForREST
    - GoogleAppMeasurement
    - GoogleSignIn
    - GoogleUtilities
    - "gRPC-C++"
    - gRPC-Core
    - GTMAppAuth
    - GTMSessionFetcher
    - leveldb-library
    - nanopb
    - PromisesObjC
    - RecaptchaInterop

EXTERNAL SOURCES:
  cloud_firestore:
    :path: ".symlinks/plugins/cloud_firestore/ios"
  firebase_auth:
    :path: ".symlinks/plugins/firebase_auth/ios"
  firebase_core:
    :path: ".symlinks/plugins/firebase_core/ios"
  Flutter:
    :path: Flutter
  google_sign_in_ios:
    :path: ".symlinks/plugins/google_sign_in_ios/darwin"
  image_picker_ios:
    :path: ".symlinks/plugins/image_picker_ios/ios"
  path_provider_foundation:
    :path: ".symlinks/plugins/path_provider_foundation/darwin"
  shared_preferences_foundation:
    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"

SPEC CHECKSUMS:
  abseil: d121da9ef7e2ff4cab7666e76c5a3e0915ae08c3
  AppAuth: d4f13a8fe0baf391b2108511793e4b479691fb73
  BoringSSL-GRPC: ca6a8e5d04812fce8ffd6437810c2d46f925eaeb
  cloud_firestore: 56e7bb3888f09698dc061d38d02d87d4fd80e2cb
  Firebase: d80354ed7f6df5f9aca55e9eb47cc4b634735eaf
  firebase_auth: 3d848b9b866b201e5c8e0c06d8b2cec272fd8825
  firebase_core: ac395f994af4e28f6a38b59e05a88ca57abeb874
  FirebaseAnalytics: 4fd42def128146e24e480e89f310e3d8534ea42b
  FirebaseAppCheckInterop: 9664c858489710f682766ef54e2b6741d3b62070
  FirebaseAuth: ad59a1a7b161e75f74c39f70179d2482d40e2737
  FirebaseAuthInterop: 01a804fb074424fd58b92dd50dd0272277199356
  FirebaseCore: 99fe0c4b44a39f37d99e6404e02009d2db5d718d
  FirebaseCoreExtension: 3d3f2017a00d06e09ab4ebe065391b0bb642565e
  FirebaseCoreInternal: df24ce5af28864660ecbd13596fc8dd3a8c34629
  FirebaseFirestore: 563a4ab1a65e2858f05e150bb4c31b0f8f79248b
  FirebaseFirestoreInternal: 8c5921c360a70e447bfeefb245f450e8b50e750b
  FirebaseInstallations: 6c963bd2a86aca0481eef4f48f5a4df783ae5917
  FirebaseSharedSwift: 1baacae75939499b5def867cbe34129464536a38
  Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
  google_sign_in_ios: 4111e87aa5e24a4404f00ea13479f35e571969cc
  GoogleAPIClientForREST: 9483c112c80ffcac161766f508c1167d301accfd
  GoogleAppMeasurement: fc0817122bd4d4189164f85374e06773b9561896
  GoogleSignIn: d4281ab6cf21542b1cfaff85c191f230b399d2db
  GoogleUtilities: 26a3abef001b6533cf678d3eb38fd3f614b7872d
  "gRPC-C++": 2fa52b3141e7789a28a737f251e0c45b4cb20a87
  gRPC-Core: a27c294d6149e1c39a7d173527119cfbc3375ce4
  GTMAppAuth: f69bd07d68cd3b766125f7e072c45d7340dea0de
  GTMSessionFetcher: 5aea5ba6bd522a239e236100971f10cb71b96ab6
  image_picker_ios: c560581cceedb403a6ff17f2f816d7fea1421fc1
  leveldb-library: cc8b8f8e013647a295ad3f8cd2ddf49a6f19be19
  nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
  PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
  RecaptchaInterop: 7d1a4a01a6b2cb1610a47ef3f85f0c411434cb21
  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78

PODFILE CHECKSUM: dd4b2f1ee2bf91b0d0cbbb3ce4edb791a9659030

COCOAPODS: 1.16.2

Podfile:

platform :ios, '17.0'
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

use_frameworks! :linkage => :static

pod 'Firebase/Core'
pod 'Firebase/Auth'
pod 'Firebase/Firestore'
pod 'GoogleSignIn', '~> 7.1.0'
pod 'GTMSessionFetcher/Full', '~> 3.5.0'
pod 'GoogleAPIClientForREST/Core'

...

Does somebody have any ideas?

Thanks!

I've been facing a problem for over a week now.

While building my app in Xcode 16.2 it is failing with this set of errors:

Error Messages

Showing All Errors Only
/Users/apagtxschindelboeck/StudioProjects/WardrobeStylist/ios/Pods/GTMSessionFetcher/Sources/Core/Public/GTMSessionFetcher/GTMSessionFetcher.h:420:1: Duplicate interface definition for class 'GTMSessionFetcherUserDefaultsFactory'


Showing All Errors Only
/Users/apagtxschindelboeck/StudioProjects/WardrobeStylist/ios/Pods/GTMSessionFetcher/Sources/Core/Public/GTMSessionFetcher/GTMSessionFetcher.h:430:28: Redefinition of 'GTMSessionFetcherError'

...

I found this https://github/firebase/firebase-ios-sdk/issues/10726#issuecomment-1408807696 possible solution, but it was not working.

This is my current User Header Search Path:

User Header Search Path

I found out that my Dependencies require GTMSessionFetcher Core and Full. So maybe this is causing the error:

Podfile.lock:

PODS:
...
  - AppAuth (1.7.6):
    - AppAuth/Core (= 1.7.6)
    - AppAuth/ExternalUserAgent (= 1.7.6)
  - AppAuth/Core (1.7.6)
  - AppAuth/ExternalUserAgent (1.7.6):
    - AppAuth/Core
  - BoringSSL-GRPC (0.0.36):
    - BoringSSL-GRPC/Implementation (= 0.0.36)
    - BoringSSL-GRPC/Interface (= 0.0.36)
  - BoringSSL-GRPC/Implementation (0.0.36):
    - BoringSSL-GRPC/Interface (= 0.0.36)
  - BoringSSL-GRPC/Interface (0.0.36)
  - cloud_firestore (5.6.5):
    - Firebase/Firestore (= 11.8.0)
    - firebase_core
    - Flutter
  - Firebase/Auth (11.8.0):
    - Firebase/CoreOnly
    - FirebaseAuth (~> 11.8.0)
  - Firebase/Core (11.8.0):
    - Firebase/CoreOnly
    - FirebaseAnalytics (~> 11.8.0)
  - Firebase/CoreOnly (11.8.0):
    - FirebaseCore (~> 11.8.0)
  - Firebase/Firestore (11.8.0):
    - Firebase/CoreOnly
    - FirebaseFirestore (~> 11.8.0)
  - firebase_auth (5.5.1):
    - Firebase/Auth (= 11.8.0)
    - firebase_core
    - Flutter
  - firebase_core (3.12.1):
    - Firebase/CoreOnly (= 11.8.0)
    - Flutter
  - FirebaseAnalytics (11.8.0):
    - FirebaseAnalytics/AdIdSupport (= 11.8.0)
    - FirebaseCore (~> 11.8.0)
    - FirebaseInstallations (~> 11.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - FirebaseAnalytics/AdIdSupport (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - FirebaseInstallations (~> 11.0)
    - GoogleAppMeasurement (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - FirebaseAppCheckInterop (11.10.0)
  - FirebaseAuth (11.8.1):
    - FirebaseAppCheckInterop (~> 11.0)
    - FirebaseAuthInterop (~> 11.0)
    - FirebaseCore (~> 11.8.0)
    - FirebaseCoreExtension (~> 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GTMSessionFetcher/Core (< 5.0, >= 3.4)
    - RecaptchaInterop (~> 100.0)
  - FirebaseAuthInterop (11.10.0)
  - FirebaseCore (11.8.1):
    - FirebaseCoreInternal (~> 11.8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GoogleUtilities/Logger (~> 8.0)
  - FirebaseCoreExtension (11.8.0):
    - FirebaseCore (~> 11.8.0)
  - FirebaseCoreInternal (11.8.0):
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
  - FirebaseFirestore (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - FirebaseCoreExtension (~> 11.8.0)
    - FirebaseFirestoreInternal (= 11.8.0)
    - FirebaseSharedSwift (~> 11.0)
  - FirebaseFirestoreInternal (11.8.0):
    - abseil/algorithm (~> 1.20240116.1)
    - abseil/base (~> 1.20240116.1)
    - abseil/container/flat_hash_map (~> 1.20240116.1)
    - abseil/memory (~> 1.20240116.1)
    - abseil/meta (~> 1.20240116.1)
    - abseil/strings/strings (~> 1.20240116.1)
    - abseil/time (~> 1.20240116.1)
    - abseil/types (~> 1.20240116.1)
    - FirebaseAppCheckInterop (~> 11.0)
    - FirebaseCore (~> 11.8.0)
    - "gRPC-C++ (~> 1.65.0)"
    - gRPC-Core (~> 1.65.0)
    - leveldb-library (~> 1.22)
    - nanopb (~> 3.30910.0)
  - FirebaseInstallations (11.8.0):
    - FirebaseCore (~> 11.8.0)
    - GoogleUtilities/Environment (~> 8.0)
    - GoogleUtilities/UserDefaults (~> 8.0)
    - PromisesObjC (~> 2.4)
  - FirebaseSharedSwift (11.10.0)
  - Flutter (1.0.0)
  - google_sign_in_ios (0.0.1):
    - AppAuth (>= 1.7.4)
    - Flutter
    - FlutterMacOS
    - GoogleSignIn (~> 7.1)
    - GTMSessionFetcher (>= 3.4.0)
  - GoogleAPIClientForREST/Core (4.1.0):
    - GTMSessionFetcher/Full (< 5.0, >= 1.6.1)
  - GoogleAppMeasurement (11.8.0):
    - GoogleAppMeasurement/AdIdSupport (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleAppMeasurement/AdIdSupport (11.8.0):
    - GoogleAppMeasurement/WithoutAdIdSupport (= 11.8.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleAppMeasurement/WithoutAdIdSupport (11.8.0):
    - GoogleUtilities/AppDelegateSwizzler (~> 8.0)
    - GoogleUtilities/MethodSwizzler (~> 8.0)
    - GoogleUtilities/Network (~> 8.0)
    - "GoogleUtilities/NSData+zlib (~> 8.0)"
    - nanopb (~> 3.30910.0)
  - GoogleSignIn (7.1.0):
    - AppAuth (< 2.0, >= 1.7.3)
    - GTMAppAuth (< 5.0, >= 4.1.1)
    - GTMSessionFetcher/Core (~> 3.3)
  - GoogleUtilities/AppDelegateSwizzler (8.0.2):
    - GoogleUtilities/Environment
    - GoogleUtilities/Logger
    - GoogleUtilities/Network
    - GoogleUtilities/Privacy
  - GoogleUtilities/Environment (8.0.2):
    - GoogleUtilities/Privacy
  - GoogleUtilities/Logger (8.0.2):
    - GoogleUtilities/Environment
    - GoogleUtilities/Privacy
  - GoogleUtilities/MethodSwizzler (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/Network (8.0.2):
    - GoogleUtilities/Logger
    - "GoogleUtilities/NSData+zlib"
    - GoogleUtilities/Privacy
    - GoogleUtilities/Reachability
  - "GoogleUtilities/NSData+zlib (8.0.2)":
    - GoogleUtilities/Privacy
  - GoogleUtilities/Privacy (8.0.2)
  - GoogleUtilities/Reachability (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/UserDefaults (8.0.2):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - "gRPC-C++ (1.65.5)":
    - "gRPC-C++/Implementation (= 1.65.5)"
    - "gRPC-C++/Interface (= 1.65.5)"
  - "gRPC-C++/Implementation (1.65.5)":
    - abseil/algorithm/container (~> 1.20240116.2)
    - abseil/base/base (~> 1.20240116.2)
    - abseil/base/config (~> 1.20240116.2)
    - abseil/base/core_headers (~> 1.20240116.2)
    - abseil/base/log_severity (~> 1.20240116.2)
    - abseil/base/no_destructor (~> 1.20240116.2)
    - abseil/cleanup/cleanup (~> 1.20240116.2)
    - abseil/container/flat_hash_map (~> 1.20240116.2)
    - abseil/container/flat_hash_set (~> 1.20240116.2)
    - abseil/container/inlined_vector (~> 1.20240116.2)
    - abseil/flags/flag (~> 1.20240116.2)
    - abseil/flags/marshalling (~> 1.20240116.2)
    - abseil/functional/any_invocable (~> 1.20240116.2)
    - abseil/functional/bind_front (~> 1.20240116.2)
    - abseil/functional/function_ref (~> 1.20240116.2)
    - abseil/hash/hash (~> 1.20240116.2)
    - abseil/log/absl_check (~> 1.20240116.2)
    - abseil/log/absl_log (~> 1.20240116.2)
    - abseil/log/check (~> 1.20240116.2)
    - abseil/log/globals (~> 1.20240116.2)
    - abseil/log/log (~> 1.20240116.2)
    - abseil/memory/memory (~> 1.20240116.2)
    - abseil/meta/type_traits (~> 1.20240116.2)
    - abseil/random/bit_gen_ref (~> 1.20240116.2)
    - abseil/random/distributions (~> 1.20240116.2)
    - abseil/random/random (~> 1.20240116.2)
    - abseil/status/status (~> 1.20240116.2)
    - abseil/status/statusor (~> 1.20240116.2)
    - abseil/strings/cord (~> 1.20240116.2)
    - abseil/strings/str_format (~> 1.20240116.2)
    - abseil/strings/strings (~> 1.20240116.2)
    - abseil/synchronization/synchronization (~> 1.20240116.2)
    - abseil/time/time (~> 1.20240116.2)
    - abseil/types/optional (~> 1.20240116.2)
    - abseil/types/span (~> 1.20240116.2)
    - abseil/types/variant (~> 1.20240116.2)
    - abseil/utility/utility (~> 1.20240116.2)
    - "gRPC-C++/Interface (= 1.65.5)"
    - "gRPC-C++/Privacy (= 1.65.5)"
    - gRPC-Core (= 1.65.5)
  - "gRPC-C++/Interface (1.65.5)"
  - "gRPC-C++/Privacy (1.65.5)"
  - gRPC-Core (1.65.5):
    - gRPC-Core/Implementation (= 1.65.5)
    - gRPC-Core/Interface (= 1.65.5)
  - gRPC-Core/Implementation (1.65.5):
    - abseil/algorithm/container (~> 1.20240116.2)
    - abseil/base/base (~> 1.20240116.2)
    - abseil/base/config (~> 1.20240116.2)
    - abseil/base/core_headers (~> 1.20240116.2)
    - abseil/base/log_severity (~> 1.20240116.2)
    - abseil/base/no_destructor (~> 1.20240116.2)
    - abseil/cleanup/cleanup (~> 1.20240116.2)
    - abseil/container/flat_hash_map (~> 1.20240116.2)
    - abseil/container/flat_hash_set (~> 1.20240116.2)
    - abseil/container/inlined_vector (~> 1.20240116.2)
    - abseil/flags/flag (~> 1.20240116.2)
    - abseil/flags/marshalling (~> 1.20240116.2)
    - abseil/functional/any_invocable (~> 1.20240116.2)
    - abseil/functional/bind_front (~> 1.20240116.2)
    - abseil/functional/function_ref (~> 1.20240116.2)
    - abseil/hash/hash (~> 1.20240116.2)
    - abseil/log/check (~> 1.20240116.2)
    - abseil/log/globals (~> 1.20240116.2)
    - abseil/log/log (~> 1.20240116.2)
    - abseil/memory/memory (~> 1.20240116.2)
    - abseil/meta/type_traits (~> 1.20240116.2)
    - abseil/random/bit_gen_ref (~> 1.20240116.2)
    - abseil/random/distributions (~> 1.20240116.2)
    - abseil/random/random (~> 1.20240116.2)
    - abseil/status/status (~> 1.20240116.2)
    - abseil/status/statusor (~> 1.20240116.2)
    - abseil/strings/cord (~> 1.20240116.2)
    - abseil/strings/str_format (~> 1.20240116.2)
    - abseil/strings/strings (~> 1.20240116.2)
    - abseil/synchronization/synchronization (~> 1.20240116.2)
    - abseil/time/time (~> 1.20240116.2)
    - abseil/types/optional (~> 1.20240116.2)
    - abseil/types/span (~> 1.20240116.2)
    - abseil/types/variant (~> 1.20240116.2)
    - abseil/utility/utility (~> 1.20240116.2)
    - BoringSSL-GRPC (= 0.0.36)
    - gRPC-Core/Interface (= 1.65.5)
    - gRPC-Core/Privacy (= 1.65.5)
  - gRPC-Core/Interface (1.65.5)
  - gRPC-Core/Privacy (1.65.5)
  - GTMAppAuth (4.1.1):
    - AppAuth/Core (~> 1.7)
    - GTMSessionFetcher/Core (< 4.0, >= 3.3)
  - GTMSessionFetcher (3.5.0):
    - GTMSessionFetcher/Full (= 3.5.0)
  - GTMSessionFetcher/Core (3.5.0)
  - GTMSessionFetcher/Full (3.5.0):
    - GTMSessionFetcher/Core
  - image_picker_ios (0.0.1):
    - Flutter
  - leveldb-library (1.22.6)
  - nanopb (3.30910.0):
    - nanopb/decode (= 3.30910.0)
    - nanopb/encode (= 3.30910.0)
  - nanopb/decode (3.30910.0)
  - nanopb/encode (3.30910.0)
  - path_provider_foundation (0.0.1):
    - Flutter
    - FlutterMacOS
  - PromisesObjC (2.4.0)
  - RecaptchaInterop (100.0.0)
  - shared_preferences_foundation (0.0.1):
    - Flutter
    - FlutterMacOS

DEPENDENCIES:
  - cloud_firestore (from `.symlinks/plugins/cloud_firestore/ios`)
  - Firebase/Auth
  - Firebase/Core
  - Firebase/Firestore
  - firebase_auth (from `.symlinks/plugins/firebase_auth/ios`)
  - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
  - Flutter (from `Flutter`)
  - google_sign_in_ios (from `.symlinks/plugins/google_sign_in_ios/darwin`)
  - GoogleAPIClientForREST/Core
  - GoogleSignIn (~> 7.1.0)
  - GTMSessionFetcher/Full (~> 3.5.0)
  - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)

SPEC REPOS:
  trunk:
    - abseil
    - AppAuth
    - BoringSSL-GRPC
    - Firebase
    - FirebaseAnalytics
    - FirebaseAppCheckInterop
    - FirebaseAuth
    - FirebaseAuthInterop
    - FirebaseCore
    - FirebaseCoreExtension
    - FirebaseCoreInternal
    - FirebaseFirestore
    - FirebaseFirestoreInternal
    - FirebaseInstallations
    - FirebaseSharedSwift
    - GoogleAPIClientForREST
    - GoogleAppMeasurement
    - GoogleSignIn
    - GoogleUtilities
    - "gRPC-C++"
    - gRPC-Core
    - GTMAppAuth
    - GTMSessionFetcher
    - leveldb-library
    - nanopb
    - PromisesObjC
    - RecaptchaInterop

EXTERNAL SOURCES:
  cloud_firestore:
    :path: ".symlinks/plugins/cloud_firestore/ios"
  firebase_auth:
    :path: ".symlinks/plugins/firebase_auth/ios"
  firebase_core:
    :path: ".symlinks/plugins/firebase_core/ios"
  Flutter:
    :path: Flutter
  google_sign_in_ios:
    :path: ".symlinks/plugins/google_sign_in_ios/darwin"
  image_picker_ios:
    :path: ".symlinks/plugins/image_picker_ios/ios"
  path_provider_foundation:
    :path: ".symlinks/plugins/path_provider_foundation/darwin"
  shared_preferences_foundation:
    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"

SPEC CHECKSUMS:
  abseil: d121da9ef7e2ff4cab7666e76c5a3e0915ae08c3
  AppAuth: d4f13a8fe0baf391b2108511793e4b479691fb73
  BoringSSL-GRPC: ca6a8e5d04812fce8ffd6437810c2d46f925eaeb
  cloud_firestore: 56e7bb3888f09698dc061d38d02d87d4fd80e2cb
  Firebase: d80354ed7f6df5f9aca55e9eb47cc4b634735eaf
  firebase_auth: 3d848b9b866b201e5c8e0c06d8b2cec272fd8825
  firebase_core: ac395f994af4e28f6a38b59e05a88ca57abeb874
  FirebaseAnalytics: 4fd42def128146e24e480e89f310e3d8534ea42b
  FirebaseAppCheckInterop: 9664c858489710f682766ef54e2b6741d3b62070
  FirebaseAuth: ad59a1a7b161e75f74c39f70179d2482d40e2737
  FirebaseAuthInterop: 01a804fb074424fd58b92dd50dd0272277199356
  FirebaseCore: 99fe0c4b44a39f37d99e6404e02009d2db5d718d
  FirebaseCoreExtension: 3d3f2017a00d06e09ab4ebe065391b0bb642565e
  FirebaseCoreInternal: df24ce5af28864660ecbd13596fc8dd3a8c34629
  FirebaseFirestore: 563a4ab1a65e2858f05e150bb4c31b0f8f79248b
  FirebaseFirestoreInternal: 8c5921c360a70e447bfeefb245f450e8b50e750b
  FirebaseInstallations: 6c963bd2a86aca0481eef4f48f5a4df783ae5917
  FirebaseSharedSwift: 1baacae75939499b5def867cbe34129464536a38
  Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
  google_sign_in_ios: 4111e87aa5e24a4404f00ea13479f35e571969cc
  GoogleAPIClientForREST: 9483c112c80ffcac161766f508c1167d301accfd
  GoogleAppMeasurement: fc0817122bd4d4189164f85374e06773b9561896
  GoogleSignIn: d4281ab6cf21542b1cfaff85c191f230b399d2db
  GoogleUtilities: 26a3abef001b6533cf678d3eb38fd3f614b7872d
  "gRPC-C++": 2fa52b3141e7789a28a737f251e0c45b4cb20a87
  gRPC-Core: a27c294d6149e1c39a7d173527119cfbc3375ce4
  GTMAppAuth: f69bd07d68cd3b766125f7e072c45d7340dea0de
  GTMSessionFetcher: 5aea5ba6bd522a239e236100971f10cb71b96ab6
  image_picker_ios: c560581cceedb403a6ff17f2f816d7fea1421fc1
  leveldb-library: cc8b8f8e013647a295ad3f8cd2ddf49a6f19be19
  nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
  PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
  RecaptchaInterop: 7d1a4a01a6b2cb1610a47ef3f85f0c411434cb21
  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78

PODFILE CHECKSUM: dd4b2f1ee2bf91b0d0cbbb3ce4edb791a9659030

COCOAPODS: 1.16.2

Podfile:

platform :ios, '17.0'
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

use_frameworks! :linkage => :static

pod 'Firebase/Core'
pod 'Firebase/Auth'
pod 'Firebase/Firestore'
pod 'GoogleSignIn', '~> 7.1.0'
pod 'GTMSessionFetcher/Full', '~> 3.5.0'
pod 'GoogleAPIClientForREST/Core'

...

Does somebody have any ideas?

Thanks!

Share Improve this question edited Mar 21 at 17:37 DevQt 9922 gold badges7 silver badges26 bronze badges asked Mar 19 at 19:52 Denise Schindelböck 11 bronze badge

Add a comment |

1 Answer 1

Sorted by: Reset to default 0

Looks like your project is broken. Either you updated your XCode or Firebase dependencies.

Simplest solution here is to update your Firebase dependency to latest version. Then delete ios project in Flutter application.

rm -rf ios
flutter create .
flutter pub get
cd ios
pod install --repo-update

Now you should be able to build your ios app.

科技改变生活-雨落星辰 - 所有的伟大,都源于一个勇敢的开始

ios - GTMSessionFetcher.h -Multiple Errors Duplicate interface definition for class 'GTMSessionFetcherUserDefaultsFactor

1 Answer 1

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