Firebase-ios-sdk: Project fails with "Non-portable path to file '<protobuf/Any.pbobjc.h>'" when updated to latest Firebase/Messaging component

[ghost]

• Xcode version: 9.4
• Firebase SDK version: 5.2.0
• Firebase Component: Messaging (Auth, Core, Database, Firestore, Messaging, Storage, etc)
• Component version: 3.0.2

When trying to build my project I see several identical errors to:

Non-portable path to file ''; specified path differs in case from file name on disk

Steps to reproduce:

If I update my pods file to:

Installing Firebase 5.2.0 (was 4.13.0)
Installing FirebaseABTesting 2.0.0 (was 1.0.0 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseAnalytics 5.0.1 (was 4.2.0 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseCore 5.0.3 (was 4.0.20 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseInstanceID 3.1.0 (was 2.0.10 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseMessaging 3.0.2 (was 2.2.0 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebasePerformance 2.0.0 (was 1.1.3 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseRemoteConfig 3.0.0 (was 2.1.3 and source changed to https://github.com/CocoaPods/Specs.git from https://github.com/cocoapods/specs.git)
Installing FirebaseSwizzlingUtilities 2.0.0 (was 1.0.1)
Using Folly (2016.09.26.00)

When I build in xcode I get several of the errors above for the Messaging component, specifically for the GtalkCore.pbobjc.h

I'm not an expert in IOS so I tried researching online but I could not find any good lead to solve this problem. Any lead or help would be much appreciated.

Thank you in advance.

[paulb777]

Something is going wrong with handling FirebaseMessaging's xcconfig options. That option is used to avoid this error here.

If you're still stuck, share your Podfile.

[ghost]

Hi @paulb777 thanks for the quick response.

This is how my pod file looks like - not this is a react-native app:

platform :ios, '9.0'

react_path = '../node_modules/react-native'
yoga_path = react_path + '/ReactCommon/yoga'

target 'redbeetapp' do
pod 'Firebase/Core'
pod 'Firebase/Performance'
pod 'Firebase/RemoteConfig'
pod 'Firebase/Messaging'
pod 'RNFirebase', :path => '../node_modules/react-native-firebase/ios'
pod 'HockeyAppReactNative', :path => '../node_modules/react-native-hockeyapp'
pod "HockeySDK", :subspecs => ['AllFeaturesLib']
pod 'SentryReactNative', :path => '../node_modules/react-native-sentry'
pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons'
pod 'RNI18n', :path => '../node_modules/react-native-i18n'
pod 'RNDeviceInfo', :path => '../node_modules/react-native-device-info'
pod 'React', :path => react_path, :subspecs => [
'Core',
'ART',
'CxxBridge',
'RCTActionSheet',
'RCTAnimation',
'RCTCameraRoll',
'RCTGeolocation',
'RCTImage',
'RCTNetwork',
'RCTPushNotification',
'RCTSettings',
'RCTText',
'RCTVibration',
'RCTWebSocket',
'RCTLinkingIOS',
'DevSupport'
]
pod 'yoga', :path => yoga_path

# Third party deps
pod 'DoubleConversion', :podspec => react_path + '/third-party-podspecs/DoubleConversion.podspec'
pod 'glog', :podspec => react_path + '/third-party-podspecs/glog.podspec'
pod 'Folly', :podspec => react_path + '/third-party-podspecs/Folly.podspec'

# Targets for which we don't want to currently treat warnings
# as errors because the target has enough warnings that fixing
# them all will take some time.
# PLEASE DO NOT ADD TO THIS LIST. ONLY REMOVE FROM IT.
skip_treat_warnings_as_errors = [
'React',
'SentryReactNative',
'KSCrash',
'GTMSessionFetcher',
'glog',
'Folly',
'RNDeviceInfo',
'RNFirebase'
]

post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
            if !skip_treat_warnings_as_errors.include?(target.name)
                config.build_settings['GCC_TREAT_WARNINGS_AS_ERRORS'] = 'YES'
            end
            if skip_treat_warnings_as_errors.include?(target.name)
                config.build_settings['GCC_WARN_INHIBIT_ALL_WARNINGS'] = 'YES'
            end
        end
    end
end

end

[morganchen12]

Are you overriding any of your pod options in your project file?

[ghost]

@morganchen12 I'm not sure. I can't think of anything. Where would you recommend looking into?

[morganchen12]

Normally CocoaPods will flag a warning in pod install output if you're overriding its xcconfig values.

You can also try manually adding the preprocessor definition that Paul linked above into your pbxproj file.

[ghost]

I don't think is a matter of setting the preprocessor - it seems the preprocessor is working fine the problem is that the path case in the filesystem does not match the import

The pode install shows no warnings:

[paulb777]

I see the problem now. Thanks for your patience. I should have remembered this one sooner.

These are warnings generated by the Protobuf CocoaPod when it is built as a static library because of clang bug with file name casing - see https://github.com/google/protobuf/issues/3218.

It's an error for you because your Podfile is treating all warnings as errors.

Workarounds include allowing warnings for the Protobuf library build or adding use_frameworks! to the Podfile.

[ghost]

That works. Thanks a lot!

[Adnan1990]

These warnings just go away if you remove prefixes for example #import<protobuf/Any.pbobjc.h>should be #import <Any.pbobjc.h>

[obskein]

For me, adding
pod 'Protobuf', :inhibit_warnings => true in Podfile worked (re// allowing warnings for the Protobuf library build)

Thanks!