问题
I am getting multiple command produce gRPCCertificates.bundle
Multiple commands produce '...iphoneos/gRPCCertificates.bundle':
1) Target 'gRPC-C++-gRPCCertificates' has create directory command with output '.../iphoneos/gRPCCertificates.bundle'
2) Target 'FirebaseFirestore-gRPCCertificates' has create directory command with output '....iphoneos/gRPCCertificates.bundle'
Here is my Podfile:
# Uncomment the next line to define a global platform for your project
platform :ios, '11.0'
target 'FireCheck' do
# Comment the next line if you're not using Swift and don't want to use dynamic frameworks
use_frameworks!
# Pods for FireCheck
pod 'Firebase/Core'
pod 'Firebase/Firestore'
end
I have already tried clean, deleting derived data, deintegrating and reintegrating pods, nothing works I am using Xcode 10.
It only happens when I do build and achieve ... normal run/debug works
It also only happens in macOS 10.14 (18A391) not in previous version of the macOS (High Sierra)
More information I have added here https://github.com/firebase/firebase-ios-sdk/issues/2102
回答1:
Run pod update
The issue is now fixed with the release of version 0.0.5 of gRPC-C++.
More details at https://github.com/firebase/firebase-ios-sdk/issues/2102
回答2:
While waiting for an update on the Github project, you can temporarily use the previous version of Firestore.
pod 'Firebase/Firestore', '5.12.0'
回答3:
For anyone that didn't use CocoaPods to install RNFirebase and is getting this error, navigating to the Build Phases -> Copy Build Resources in Xcode and removing the duplicate gRPCCertificates.bundle file manually worked for me.
来源：https://stackoverflow.com/questions/53406947/xcode-10-ios-firebase-firestore-sdk-multiple-command-produce-grpccertificates