Unable to find a specification for `Firebase`

Question

I'm unable to install Firbase pod, when trying:

pod install
Analyzing dependencies
[!] Unable to find a specification for `Firebase`

Here is my podfile :

platform :ios, '9.0'

target 'login' do
  # Comment this line if you're not using Swift and don't want to use dynamic frameworks
  use_frameworks!

  # Pods for login

pod 'Firebase'
pod 'Firebase/Auth'
end

Answer 1

Maybe your pod isn't synced? Try:

pod repo update --verbose