Unable to use AFNetworkReachabilityManager class to get network reachability in my OS X project
<p>System i am working is OSX(10.11.1),Xcode (7.2.1)
 Pod file is placed in the same directory where we have .xcodeproject
    podfile to include AFNetworking is 
    <code>source 'https://github.com/CocoaPods/Specs.git'
    platform :osx, '10.9'
    target  'EntredaUnifyApplet' do
    pod 'AFNetworking', '~&gt; 2.6'
    end</code>
Runned the following commands
pod setup
pod install</p>

<p>Aftet that i included below code in my VC and also imported
AFNetworkReachabilityManager.m and AFNetworking.h
snippet i used is </p>

<pre><code>[[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
    NSLog(@"Reachability: %@", AFStringFromNetworkReachabilityStatus(status));
}];

[[AFNetworkReachabilityManager sharedManager] startMonitoring];
</code></pre>

<p>When i try to run it, i am getting below error</p>

<blockquote>
  <p>Undefined symbols for architecture x86_64:
        "_AFStringFromNetworkReachabilityStatus", referenced from:
            ___38-[viewController awakeFromNib]_block_invoke in viewController.o
        "_OBJC_CLASS_$_AFNetworkReachabilityManager", referenced from:
            objc-class-ref in viewController.o
      ld: symbol(s) not found for architecture x86_64
      clang: error: linker command failed with exit code 1 (use -v to see invocation)</p>
</blockquote>