Cocoapods: Pod Cannot Find Headers for Dynamic Dependency

Created on 13 Sep 2018  ·  32Comments  ·  Source: CocoaPods/CocoaPods

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What did you do?

We have a Flutter project that acts as a local (development) pod, the podspec for it is here. It depends on a dynamic framework (our native iOS SDK). pod install works fine, but when users attempt to _build_ our pod, it cannot find the header file for our native iOS dynamic framework.

The strange thing is: it works if the user isn't using use_frameworks!. But if the user's project _does_ use use_frameworks!, this issue pops up.

What did you expect to happen?

The pod to build correctly.

What happened instead?

Xcode cannot find the header files for our native SDK.

{User project} -> {Our local Flutter pod} -> {Our native SDK, a dynamic framework}

Our local flutter pod complains that it cannot find the header files of our native SDK

CocoaPods Environment

Stack

   CocoaPods : 1.5.3
        Ruby : ruby 2.3.3p222 (2016-11-21 revision 56859) [universal.x86_64-darwin17]
    RubyGems : 2.5.2
        Host : Mac OS X 10.13.5 (17F77)
       Xcode : 9.4.1 (9F2000)
         Git : git version 2.15.2 (Apple Git-101.1)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ 33a4b656db9e9c9dc7720fbac0ed4dfc75f80d9b
               OneSignalPro - https://github.com/Hiptic/OneSignal-iOS-SDK-PRO.git @ b92175abb35ffd4c88f52349b2cd4168cb5b2141
               twilio - https://github.com/twilio/cocoapod-specs @ 87ef83a8a28f39d04729f08f0cbcddd95276a2f6

Installation Source

Executable Path: /usr/local/bin/pod

Plugins

cocoapods-deintegrate : 1.0.2
cocoapods-plugins     : 1.0.0
cocoapods-search      : 1.0.0
cocoapods-stats       : 1.0.0
cocoapods-trunk       : 1.3.0
cocoapods-try         : 1.1.0

Here is our podspec for our Flutter SDK, note that it depends on OneSignalDynamic which is our native dynamic framework:

#
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
#
Pod::Spec.new do |s|
  s.name             = 'onesignal'
  s.version          = '1.0.2'
  s.summary          = 'The OneSignal Flutter SDK'
  s.description      = 'Allows you to easily add OneSignal to your flutter projects, to make sending and handling push notifications easy'
  s.homepage         = 'https://www.onesignal.com'
  s.license          = { :file => '../LICENSE' }
  s.author           = { 'Brad Hesse' => '[email protected]', 'Josh Kasten' => '[email protected]' }
  s.source           = { :path => '.' }
  s.source_files = 'Classes/**/*'
  s.public_header_files = 'Classes/**/*.h'
  s.dependency 'Flutter'
  s.dependency 'OneSignalDynamic', '>= 2.8.8', '< 3.0'
  s.ios.deployment_target = '8.0'
end

And here is the podspec for our native SDK (the above podspec depends on this one)

Project that demonstrates the issue

EXAMPLE PROJECT

It's a Flutter project, but you don't need Flutter to reproduce the issue. Just open the project in the /ios folder and attempt to build and you'll see the missing headers error.

picture Nightsd01
👍1

Most helpful comment

img

picture Nightsd01 on 15 Sep 2018
😄5 👍4

All 32 comments

After doing more digging, it seems like this is even more than just an issue with my pod finding the header for the dependency framework. Even if I manually include the header, I then get ld errors saying it cannot find the correct symbols (meaning that for whatever reason it cannot find the dynamic framework). Maybe I can fix this with framework search paths...?

Any help would definitely be appreciated

Nightsd01 picture Nightsd01 on 13 Sep 2018

Did you try 1.6.0.beta.1?

dnkoutso picture dnkoutso on 13 Sep 2018

Attempted the 1.6.0 beta 1 and the issue still happens. Posting another pod env here. Note that the Podfile is standard for a Flutter project, it includes use_frameworks!

Stack

   CocoaPods : 1.6.0.beta.1
        Ruby : ruby 2.3.3p222 (2016-11-21 revision 56859) [universal.x86_64-darwin17]
    RubyGems : 2.5.2
        Host : Mac OS X 10.13.5 (17F77)
       Xcode : 9.4.1 (9F2000)
         Git : git version 2.15.2 (Apple Git-101.1)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ 33a4b656db9e9c9dc7720fbac0ed4dfc75f80d9b
               OneSignalPro - https://github.com/Hiptic/OneSignal-iOS-SDK-PRO.git @ b92175abb35ffd4c88f52349b2cd4168cb5b2141
               twilio - https://github.com/twilio/cocoapod-specs @ 87ef83a8a28f39d04729f08f0cbcddd95276a2f6

Installation Source

Executable Path: /usr/local/bin/pod

Plugins

cocoapods-deintegrate : 1.0.2
cocoapods-plugins     : 1.0.0
cocoapods-search      : 1.0.0
cocoapods-stats       : 1.0.0
cocoapods-trunk       : 1.3.1
cocoapods-try         : 1.1.0

Podfile

# Uncomment this line to define a global platform for your project
platform :ios, '8.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

def parse_KV_file(file, separator='=')
  file_abs_path = File.expand_path(file)
  if !File.exists? file_abs_path
    return [];
  end
  pods_ary = []
  skip_line_start_symbols = ["#", "/"]
  File.foreach(file_abs_path) { |line|
      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
      plugin = line.split(pattern=separator)
      if plugin.length == 2
        podname = plugin[0].strip()
        path = plugin[1].strip()
        podpath = File.expand_path("#{path}", file_abs_path)
        pods_ary.push({:name => podname, :path => podpath});
      else
        puts "Invalid plugin specification: #{line}"
      end
  }
  return pods_ary
end

target 'Runner' do
  use_frameworks!
  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
  # referring to absolute paths on developers' machines.
  system('rm -rf .symlinks')
  system('mkdir -p .symlinks/plugins')

  # Flutter Pods
  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
  if generated_xcode_build_settings.empty?
    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
  end
  generated_xcode_build_settings.map { |p|
    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
      symlink = File.join('.symlinks', 'flutter')
      File.symlink(File.dirname(p[:path]), symlink)
      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
    end
  }

  # Plugin Pods
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.map { |p|
    symlink = File.join('.symlinks', 'plugins', p[:name])
    File.symlink(p[:path], symlink)
    pod p[:name], :path => File.join(symlink, 'ios')
  }
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
    end
  end
end
Nightsd01 picture Nightsd01 on 13 Sep 2018
👍1

img

Nightsd01 picture Nightsd01 on 15 Sep 2018
😄5 👍4

Hi, I've fixed my application adding this code to Podfile
target 'OneSignalNotificationServiceExtension' do pod 'OneSignal', '>= 2.8.5', '< 3.0' end

Maybe it's not what you are looking for but I hope it helps.

Errichamonda picture Errichamonda on 28 Sep 2018

@Errichamonda Thanks for that, but it's a bit different than what this issue is talking about.

Our current issue is in regards to Swift projects with the use_frameworks! option in their podfiles.

Nightsd01 picture Nightsd01 on 1 Oct 2018

Hello, any updates?

muarifer picture muarifer on 2 Oct 2018
👍4

Any news anyone?

rlee1990 picture rlee1990 on 9 Oct 2018
👍1

@Nightsd01 To your knowledge, is there any workaround we could use? Unfortunately, this is blocking me from integrating onesignal in my project.

andreidiaconu picture andreidiaconu on 1 Nov 2018
👍1

No updates / news, I don't think anyone has gotten the chance to look into this one yet.

amorde picture amorde on 1 Nov 2018

The complexity of the example Podfile makes it a bit difficult to narrow down what exactly is going on - if anyone has a more concise example that can reproduce the issue that would be helpful

amorde picture amorde on 1 Nov 2018

@andreamazz Does your project use any Swift? If it does not - I would recommend removing any occurrences of use_frameworks! from your project and edit out Podfile, change OneSignalDynamic to OneSignal and you should be good to go. This should work as a temporary solution

Nightsd01 picture Nightsd01 on 2 Nov 2018

@Nightsd01 Assuming your last comment was meant for me, unfortunately my project uses Swift

andreidiaconu picture andreidiaconu on 2 Nov 2018

1.6.0 supports Swift static libraries (originally introduced in 1.5.3 I think)

amorde picture amorde on 2 Nov 2018

I upgraded to 1.6.0.beta.2, removed use_frameworks! and I now see errors related to other header files not being found. I'll try to see if I can make those work now instead.

andreidiaconu picture andreidiaconu on 2 Nov 2018

@Nightsd01 Using OneSignal directly leads to [!] The 'Pods-Runner' target has frameworks with conflicting names: onesignal.framework. and I think this has something to do with the Flutter pod also being called onesignal

andreidiaconu picture andreidiaconu on 2 Nov 2018

I forked the flutter onesignal plugin and got it to no longer give this conflict by renaming it also making it depend on OneSignal and not OneSignalDynamic. Now my OneSignalNotificationServiceExtension fails with ld: library not found for -lAmplitude-iOS or any other library I am using in my main project. Not sure if there's something obvious I'm missing and since I'm new to this, it feels like I'm throwing things at the wall

andreidiaconu picture andreidiaconu on 3 Nov 2018

@andreidiaconu Can you post your Podfile?

Nightsd01 picture Nightsd01 on 3 Nov 2018 
# Uncomment this line to define a global platform for your project
platform :ios, '9.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

def parse_KV_file(file, separator='=')
  file_abs_path = File.expand_path(file)
  if !File.exists? file_abs_path
    return [];
  end
  pods_ary = []
  skip_line_start_symbols = ["#", "/"]
  File.foreach(file_abs_path) { |line|
      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
      plugin = line.split(pattern=separator)
      if plugin.length == 2
        podname = plugin[0].strip()
        path = plugin[1].strip()
        podpath = File.expand_path("#{path}", file_abs_path)
        pods_ary.push({:name => podname, :path => podpath});
      else
        puts "Invalid plugin specification: #{line}"
      end
  }
  return pods_ary
end

target 'Runner' do
  # pod 'OneSignalDynamic', '>= 2.8.8', '< 3.0'
  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
  # referring to absolute paths on developers' machines.
  system('rm -rf .symlinks')
  system('mkdir -p .symlinks/plugins')

  # Flutter Pods
  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
  if generated_xcode_build_settings.empty?
    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
  end
  generated_xcode_build_settings.map { |p|
    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
      symlink = File.join('.symlinks', 'flutter')
      File.symlink(File.dirname(p[:path]), symlink)
      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
    end
  }

  # Plugin Pods
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.map { |p|
    symlink = File.join('.symlinks', 'plugins', p[:name])
    File.symlink(p[:path], symlink)
    pod p[:name], :path => File.join(symlink, 'ios')
  }
end

target 'OneSignalNotificationServiceExtension' do
  # pod 'OneSignalDynamic', '>= 2.8.8', '< 3.0'
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
    end
  end
end

pod 'Firebase/Database'
pod 'ImagePalette'
pod 'Purchases', :modular_headers => true
pod 'Branch'
pod 'FacebookSDK'
pod 'OneSignal'
andreidiaconu picture andreidiaconu on 3 Nov 2018

So there are a few problems, you should declare each pod inside of the target that you actually want it in. You do NOT want the FacebookSDK, for example, to be added to the OneSignalNotificationServiceExtension target.

First, wherever onesignal.podspec is located, change it to use OneSignal instead of OneSignalDynamic.

Then, edit your Podfile to this:

# Uncomment this line to define a global platform for your project
platform :ios, '9.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

def parse_KV_file(file, separator='=')
  file_abs_path = File.expand_path(file)
  if !File.exists? file_abs_path
    return [];
  end
  pods_ary = []
  skip_line_start_symbols = ["#", "/"]
  File.foreach(file_abs_path) { |line|
      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
      plugin = line.split(pattern=separator)
      if plugin.length == 2
        podname = plugin[0].strip()
        path = plugin[1].strip()
        podpath = File.expand_path("#{path}", file_abs_path)
        pods_ary.push({:name => podname, :path => podpath});
      else
        puts "Invalid plugin specification: #{line}"
      end
  }
  return pods_ary
end

target 'Runner' do

  pod 'Firebase/Database'
  pod 'ImagePalette'
  pod 'Purchases', :modular_headers => true
  pod 'Branch'
  pod 'FacebookSDK'
  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
  # referring to absolute paths on developers' machines.
  system('rm -rf .symlinks')
  system('mkdir -p .symlinks/plugins')

  # Flutter Pods
  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
  if generated_xcode_build_settings.empty?
    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
  end
  generated_xcode_build_settings.map { |p|
    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
      symlink = File.join('.symlinks', 'flutter')
      File.symlink(File.dirname(p[:path]), symlink)
      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
    end
  }

  # Plugin Pods
  plugin_pods = parse_KV_file('../.flutter-plugins')
  plugin_pods.map { |p|
    symlink = File.join('.symlinks', 'plugins', p[:name])
    File.symlink(p[:path], symlink)
    pod p[:name], :path => File.join(symlink, 'ios')
  }
end

target 'OneSignalNotificationServiceExtension' do
  pod 'OneSignal', '>= 2.8.8', '< 3.0'
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
    end
  end
end
Nightsd01 picture Nightsd01 on 3 Nov 2018

@andreidiaconu Also, made a mistake so I've edited the podfile I posted in the previous comment.

Please note that you should not be manually adding pod 'OneSignal' to your "Runner" target. Our Flutter podspec should do this for you automatically.

Nightsd01 picture Nightsd01 on 3 Nov 2018

I suspected that each target needs to declare pod dependencies individually, but this does not make the error go away. It now sais ld: library not found for -lBranch

andreidiaconu picture andreidiaconu on 3 Nov 2018

@andreidiaconu Can you post the full error?

Nightsd01 picture Nightsd01 on 3 Nov 2018

I've done some more investigating of this issue and I believe it is being caused by how Cocoapods strips unused architectures from universal frameworks.

I have posted a more detailed issue with Cocoapods here so I will be closing this issue: https://github.com/CocoaPods/CocoaPods/issues/8246

Nightsd01 picture Nightsd01 on 3 Nov 2018

@Nightsd01 The error is just ld: library not found for -lBranch as a result of trying to link.

If it helps, here is the full output I see in xcode

Ld /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/OneSignalNotificationServiceExtension.appex/OneSignalNotificationServiceExtension normal arm64
    cd /Users/andrei/FlutterProjects/gramstudio/ios
    export IPHONEOS_DEPLOYMENT_TARGET=10.0
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/Amplitude-iOS -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/Bolts -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/BoringSSL -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/Branch -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseAuth -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseCore -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseDatabase -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseFirestore -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseMessaging -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/FirebaseStorage -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/GTMSessionFetcher -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/GoogleUtilities -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/ImagePalette -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/Protobuf -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/Purchases -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/SwiftPriorityQueue -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/app_review -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/cloud_firestore -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/firebase_analytics -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/firebase_core -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/firebase_messaging -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/firebase_storage -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/flutter_amplitude -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/gRPC -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/gRPC-Core -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/gRPC-ProtoRPC -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/gRPC-RxLibrary -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/image_picker -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/leveldb-library -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/nanopb -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/onesignal -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/package_info -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/path_provider -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/revenuecat -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/share -L/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/url_launcher -F/Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/../.symlinks/flutter/ios -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/FacebookSDK/FacebookSDKs-iOS-universal-4.37.0/iOS -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/FirebaseAnalytics/Frameworks -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/FirebaseInstanceID/Frameworks -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/GoogleAppMeasurement/Frameworks -F/Users/andrei/FlutterProjects/gramstudio/ios/Pods/OneSignal/iOS_SDK/OneSignalSDK/Framework -filelist /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Intermediates.noindex/Runner.build/Debug-iphoneos/OneSignalNotificationServiceExtension.build/Objects-normal/arm64/OneSignalNotificationServiceExtension.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/../../Frameworks -miphoneos-version-min=10.0 -dead_strip -Xlinker -object_path_lto -Xlinker /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Intermediates.noindex/Runner.build/Debug-iphoneos/OneSignalNotificationServiceExtension.build/Objects-normal/arm64/OneSignalNotificationServiceExtension_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -fembed-bitcode-marker -fapplication-extension -fobjc-link-runtime -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos -Xlinker -add_ast_path -Xlinker /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Intermediates.noindex/Runner.build/Debug-iphoneos/OneSignalNotificationServiceExtension.build/Objects-normal/arm64/OneSignalNotificationServiceExtension.swiftmodule -ObjC -lAmplitude-iOS -lBolts -lBoringSSL -lBranch -lFirebaseAuth -lFirebaseCore -lFirebaseDatabase -lFirebaseFirestore -lFirebaseMessaging -lFirebaseStorage -lGTMSessionFetcher -lGoogleUtilities -lImagePalette -lProtobuf -lPurchases -lSwiftPriorityQueue -lapp_review -lc++ -lcloud_firestore -lfirebase_analytics -lfirebase_core -lfirebase_messaging -lfirebase_storage -lflutter_amplitude -lgRPC -lgRPC-Core -lgRPC-ProtoRPC -lgRPC-RxLibrary -licucore -limage_picker -lleveldb-library -lnanopb -lonesignal -lpackage_info -lpath_provider -lrevenuecat -lshare -lsqlite3 -lsqlite3.0 -lurl_launcher -lz -framework AdSupport -framework CFNetwork -framework FBSDKCoreKit -framework FBSDKMarketingKit -framework FirebaseAnalytics -framework FirebaseCoreDiagnostics -framework FirebaseInstanceID -framework Flutter -framework Foundation -framework GoogleAppMeasurement -framework MeasurementNanoPB -framework MobileCoreServices -framework OneSignal -framework SafariServices -framework Security -framework StoreKit -framework SystemConfiguration -framework UIKit -framework UserNotifications -weak_framework Accounts -weak_framework AudioToolbox -weak_framework CoreGraphics -weak_framework CoreLocation -weak_framework Foundation -weak_framework QuartzCore -weak_framework Security -weak_framework Social -weak_framework UIKit -weak_framework WebKit -ObjC -framework OneSignal -framework SystemConfiguration -framework UIKit -framework UserNotifications -e _NSExtensionMain -lPods-OneSignalNotificationServiceExtension -Xlinker -dependency_info -Xlinker /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Intermediates.noindex/Runner.build/Debug-iphoneos/OneSignalNotificationServiceExtension.build/Objects-normal/arm64/OneSignalNotificationServiceExtension_dependency_info.dat -o /Users/andrei/Library/Developer/Xcode/DerivedData/Runner-fbdbyrznprlszhalhrtghebufige/Build/Products/Debug-iphoneos/OneSignalNotificationServiceExtension.appex/OneSignalNotificationServiceExtension

ld: library not found for -lBranch
clang: error: linker command failed with exit code 1 (use -v to see invocation)
andreidiaconu picture andreidiaconu on 3 Nov 2018

That means that your Extension target is still trying to link to pods/frameworks it should not be using....

You are using _exactly_ the Podfile I posted above right? Then you edited onesignal.podspec? And then ran pod install?

Nightsd01 picture Nightsd01 on 3 Nov 2018

Yes. And I also do a project clean after these kind of changes. In Build
Settings, I can see that these dependencies are added because of
$(inherited)

On Sat, Nov 3, 2018, 02:14 Brad Hesse <[email protected] wrote:

That means that your Extension target is still trying to link to
pods/frameworks it should not be using....

You are using exactly the Podfile I posted above right? Then you edited
onesignal.podspec? And then ran pod install?

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andreidiaconu picture andreidiaconu on 3 Nov 2018

@andreidiaconu where do you see $(inherited)? That should not cause the extension target to try to link to incorrect binaries

Nightsd01 picture Nightsd01 on 3 Nov 2018

@Nightsd01 If I go to my OneSignalNotificationServiceExtension -> Build Settings -> Linking -> Other Linker Flags I see:
image

_Note $(inherited) and the values it's adding._

westy92 picture westy92 on 24 Jan 2019

@Nightsd01 To your knowledge, is there any workaround we could use? Unfortunately, this is blocking me from integrating onesignal in my project.

I have the same problem, any news?

Allan-Nava picture Allan-Nava on 15 Feb 2019

@Nightsd01 If I go to my OneSignalNotificationServiceExtension -> Build Settings -> Linking -> Other Linker Flags I see:
image

_Note $(inherited) and the values it's adding._

I have the same problem, any news?

twocolors picture twocolors on 10 Oct 2019

This Helped me 👍🏻

Delete pod files your iOS folder, execute the following commands

pod init
pod install
pod update
vashisth00 picture vashisth00 on 20 Sep 2020
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