duplicate symbol 'folly::detail::str_to_bool(folly::Range<char const*>*)' ....

🐛 Bug Report

We have a react-native ios app running in a simulator. I want to run Flipper but when trying to config it in the Podfile we get an error.

To Reproduce

1. cd ios && pod deintegrate && pod cache clean -all && pod install && cd ..
2. `react-native run-ios``

Error:

❌  duplicate symbol 'folly::detail::str_to_bool(folly::Range<char const*>*)' in
> libFlipper-Folly.a(Conv.o)
> libRCT-Folly.a(Conv.o)

❌  duplicate symbol 'folly::makeConversionError(folly::ConversionCode, folly::Range<char const*>)' in
> libFlipper-Folly.a(Conv.o)
> libRCT-Folly.a(Conv.o)

❌  ld: 2 duplicate symbols for architecture x86_64

❌  clang: error: linker command failed with exit code 1 (use -v to see invocation)

Environment

Flipper Desktop 0.144.0 MacOS: 12.3.1 Cocoapods: 1.11.3 React-Native: 0.68.0

Click here to see Podfile!

``` platform :ios, '11.0' install! 'cocoapods', :deterministic_uuids => false

require_relative ‘…/node_modules/react-native/scripts/react_native_pods’ require_relative ‘…/node_modules/@react-native-community/cli-platform-ios/native_modules’

target ‘app’ do permissions_path = ‘…/node_modules/react-native-permissions/ios’

config = use_native_modules!

Flags change depending on the env values.

flags = get_default_flags()

use_react_native!( :path => config[:reactNativePath], # to enable hermes on iOS, change false to true and then install pods :hermes_enabled => flags[:hermes_enabled], :fabric_enabled => flags[:fabric_enabled], # An absolute path to your application root. :app_path => “#{Pod::Config.instance.installation_root}/…” )

pod ‘Permission-Camera’, :path => “#{permissions_path}/Camera.podspec” pod ‘Permission-LocationWhenInUse’, :path => “#{permissions_path}/LocationWhenInUse.podspec”

you should disable the next line.

use_flipper!({‘Flipper’ => ‘0.144.0’}) #use_flipper!({ “Flipper-DoubleConversion” => “1.1.7” })

target ‘appTests’ do inherit! :complete # Pods for testing end

end

post_install do |installer| react_native_post_install(installer) __apply_Xcode_12_5_M1_post_install_workaround(installer) flipper_post_install(installer) end

</details>

[hellforever]

Same issue here, this issue has been open for half a year

[Kirank212]

select pods project and Architecture then changing build active architecture only Release to - YES worked for me.