How do I solve pod install error in terminal? - firebase

Question

I’ve added a new pod to my already existing podfile which worked perfectly and I wrote pod install in Terminal . It starts installing but when generating pods project is says ‘oh ,no an error occurred’ and now my project fails to build .
Analyzing dependencies
Downloading dependencies
Using BoringSSL-GRPC (0.0.3)
Using Firebase (6.6.0)
Using FirebaseAnalytics (6.1.0)
Using FirebaseAuth (6.2.2)
Using FirebaseAuthInterop (1.0.0)
Using FirebaseCore (6.2.0)
Using FirebaseCoreDiagnostics (1.0.0)
Using FirebaseCoreDiagnosticsInterop (1.0.0)
Using FirebaseDatabase (6.0.0)
Using FirebaseFirestore (1.4.3)
Using FirebaseInstanceID (4.2.3)
Using GTMSessionFetcher (1.2.2)
Using GoogleAppMeasurement (6.1.0)
Using GoogleDataTransport (1.0.0)
Using GoogleDataTransportCCTSupport (1.0.0)
Using GoogleUtilities (6.2.4)
Using Protobuf (3.9.0)
Using gRPC-C++ (0.0.9)
Using gRPC-Core (1.21.0)
Using leveldb-library (1.20)
Using nanopb (0.3.901)
Generating Pods project
Integrating client project
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Command
/usr/local/bin/pod install
Report
What did you do?
What did you expect to happen?
What happened instead?
Stack
CocoaPods : 1.7.5
Ruby : ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin19]
RubyGems : 3.0.3
Host : Mac OS X 10.15 (19A526h)
Xcode : 11.0 (11M382q)
Git : git version 2.21.0 (Apple Git-122)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git # 86c8d2a54cdff44b97176caed26d7d52378c1143
Plugins
cocoapods-deintegrate : 1.0.4
cocoapods-plugins : 1.0.0
cocoapods-search : 1.0.0
cocoapods-stats : 1.1.0
cocoapods-trunk : 1.3.1
cocoapods-try : 1.1.0
Podfile
# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
target 'Do It !' do
# Comment the next line if you don't want to use dynamic frameworks
use_frameworks!
# Pods for Do It !
target 'Do It !Tests' do
inherit! :search_paths
# Pods for testing
end
target 'Do It !UITests' do
inherit! :search_paths
# Pods for testing
end
pod 'Firebase/Analytics'
pod 'Firebase/Auth'
pod 'Firebase/Core'
pod 'Firebase/Firestore'
pod 'Firebase/Database'
end
Error
RuntimeError - Developer workspace file reference type is not yet supported (Pods/Pods.xcodeproj)
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace/file_reference.rb:72:in `absolute_path'
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace.rb:203:in `block in load_schemes'
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace.rb:202:in `each'
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace.rb:202:in `load_schemes'
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace.rb:85:in `from_s'
/Library/Ruby/Gems/2.6.0/gems/xcodeproj-1.11.0/lib/xcodeproj/workspace.rb:66:in `new_from_xcworkspace'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/user_project_integrator.rb:102:in `create_workspace'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/installer/user_project_integrator.rb:71:in `integrate!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:780:in `block in integrate_user_project'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:776:in `integrate_user_project'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/installer.rb:161:in `install!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/command/install.rb:51:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.2/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.7.5/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'
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[!] Oh no, an error occurred.
Search for existing GitHub issues similar to yours:
https://github.com/CocoaPods/CocoaPods/search?q=Developer+workspace+file+reference+type+is+not+yet+supported+%28Pods%2FPods.xcodeproj%29&type=Issues
If none exists, create a ticket, with the template displayed above, on:
https://github.com/CocoaPods/CocoaPods/issues/new
Be sure to first read the contributing guide for details on how to properly submit a ticket:
https://github.com/CocoaPods/CocoaPods/blob/master/CONTRIBUTING.md
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[!] Automatically assigning platform ios with version 12.4 on target Do It ! because no platform was specified. Please specify a platform for this target in your Podfile. See https://guides.cocoapods.org/syntax/podfile.html#platform.