title: react native iOS add firebase with pod encounter 404 error
body: <p>I need to add firebase in a react native project</p>
  
  <p>I init pod in iOS project and edit pod like below:</p>
  
  <pre><code>platform :ios, '8.0'
  
  target 'ProjectName****' do
  
   pod 'Firebase/Core'
  
  end
  </code></pre>
  
  <p>after that I run pod install, so the result like below:</p>
  
  <pre><code>Analyzing dependencies
  Downloading dependencies
  Installing Firebase (4.13.0)
  
  [!] Error installing Firebase [!] /usr/bin/curl -f -L -o /var/folders/8y/24chrcxx1jb20tf7knths56c0000gn/T/d20180505-5700-19mr5c1/file.tgz https://dl.google.com/dl/cpdc/b64ddeea923b5ab5/Firebase-4.13.0.tar.gz --create-dirs --netrc-optional
  
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                               Dload  Upload   Total   Spent    Left  Speed  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0 curl: (22) 
  **The requested URL returned error: 404** 
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/pqtDG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pqtDG.png" alt="enter image description here"></a></p>
  
  <p>I can not find any solution for this problem. please help me</p>