I am working with Xcode 9 and using Cocoa framework throws this error.
I have tried all possible ways but not able to resolved it.
So, if label is a lib in a pod, you probably are affected by a cocoapods bug; try to add this post_install in your podfile
post_install do |installer|
installer.pods_project.build_configurations.each do |config|
config.build_settings.delete('CODE_SIGNING_ALLOWED')
config.build_settings.delete('CODE_SIGNING_REQUIRED')
end
end
I suggest you to remove all derived data and clean from xcode.
Then, re-install pods with pod install