title: How to fix error with CocoaPods?
body: <p>I'm learning iOS just now.
  I cloned from <a href="https://github.com/huyouare/SwiftParseChat.git" rel="nofollow">https://github.com/huyouare/SwiftParseChat.git</a> 
   and I build it but get error.</p>
  
  <pre><code>diff: /../Podfile.lock: No such file or directory
  diff: Manifest.lock: No such file or directory error: 
  The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.`
  </code></pre>
  
  <p>So I remove the workspace file and pod install.</p>
  
  <pre><code>rm -rf MyProject.xcworkspace
  pod install
  </code></pre>
  
  <p>But I met errors.</p>
  
  <pre><code>Re-creating CocoaPods due to major version update.
  Analyzing dependencies
  [!] The dependency `Alamofire (~&gt; 1.3)` is not used in any concrete target.
  The dependency `APAddressBook` is not used in any concrete target.
  The dependency `Bolts` is not used in any concrete target.
  The dependency `JSQMessagesViewController (from `https://github.com/galambalazs/JSQMessagesViewController.git`, branch `smooth-scrolling`)` is not used in any concrete target.
  The dependency `JSQSystemSoundPlayer` is not used in any concrete target.
  The dependency `FBSDKCoreKit` is not used in any concrete target.
  The dependency `FBSDKLoginKit` is not used in any concrete target.
  The dependency `FBSDKShareKit` is not used in any concrete target.
  The dependency `FBAudienceNetwork` is not used in any concrete target.
  The dependency `Parse` is not used in any concrete target.
  The dependency `ParseUI` is not used in any concrete target.
  The dependency `ParseCrashReporting` is not used in any concrete target.
  The dependency `ParseFacebookUtils` is not used in any concrete target.
  
  [!] Your Podfile has had smart quotes sanitised. To avoid issues in the future, you should not use TextEdit for editing it. If you are not using TextEdit, you should turn off smart quotes in your editor of choice.
  </code></pre>
  
  <p>The Podfile is :</p>
  
  <pre><code>source 'https://github.com/CocoaPods/Specs.git'
  platform :ios, ‘8.0’
  use_frameworks!
  
  pod 'Alamofire', '~&gt; 1.3’
  pod 'APAddressBook'
  pod 'Bolts'
  pod 'JSQMessagesViewController', :git =&gt;    'https://github.com/galambalazs/JSQMessagesViewController.git', :branch =&gt; 'smooth-scrolling'
  pod 'JSQSystemSoundPlayer'
  
  pod 'FBSDKCoreKit'
  pod 'FBSDKLoginKit'
  pod 'FBSDKShareKit'
  pod 'FBAudienceNetwork'
  
  pod 'Parse'
  pod 'ParseUI'
  pod 'ParseCrashReporting'
  pod 'ParseFacebookUtils'
  </code></pre>
  
  <p>How can I fix this error?</p>