title: Undefined symbols for architecture i386 - All items from podfile
body: <p>I am getting the below error for Restkit, however reskit is added using cocoapods. I have tried a lot of solutions and can not seem to find the correct one. Does anyone know what I am doing wrong?  </p>
  
  <p>Error Message:</p>
  
  <pre><code>ld: warning: directory not found for option '-L/Users/ME/Documents/proj'
      ld: warning: directory not found for option '-Lcopy/projIOSProjectNew/projIOSWorkspace/projIOSCore/build/Debug-iphoneos'
      ld: warning: directory not found for option '-Ldev'
      ld: warning: directory not found for option '-Lnewest/projIOSProjectNew/projIOSWorkspace/Pods/build/Debug-iphoneos'
      Undefined symbols for architecture i386:
        "_AFNetworkingOperationDidFinishNotification", referenced from:
            -[RKObjectRequestOperationLogger init] in libPods-projIOSCore-RestKit.a(RKObjectRequestOperation.o)
        "_AFNetworkingOperationDidStartNotification", referenced from:
            -[RKObjectRequestOperationLogger init] in libPods-projIOSCore-RestKit.a(RKObjectRequestOperation.o)
        "_AFNetworkingOperationFailingURLRequestErrorKey", referenced from:
            -[RKHTTPRequestOperation error] in libPods-projIOSCore-RestKit.a(RKHTTPRequestOperation.o)
        "_AFNetworkingOperationFailingURLResponseErrorKey", referenced from:
            -[RKHTTPRequestOperation error] in libPods-projIOSCore-RestKit.a(RKHTTPRequestOperation.o)
        "_OBJC_CLASS_$_AFHTTPClient", referenced from:
            objc-class-ref in libPods-PROJIOSCore-RestKit.a(RKObjectManager.o)
        "_OBJC_CLASS_$_AFHTTPRequestOperation", referenced from:
            objc-class-ref in libPods-PROJIOSCore-RestKit.a(RKHTTPRequestOperation.o)
            _OBJC_CLASS_$_RKHTTPRequestOperation in libPods-projIOSCore-RestKit.a(RKHTTPRequestOperation.o)
            objc-class-ref in libPods-PROJIOSCore-RestKit.a(RKObjectRequestOperation.o)
        "_OBJC_CLASS_$_AFJSONRequestOperation", referenced from:
            objc-class-ref in libPods-projIOSCore-RestKit.a(RKObjectManager.o)
        "_OBJC_CLASS_$_AFNetworkActivityIndicatorManager", referenced from:
            objc-class-ref in libPods-projIOSCore-RestKit.a(RKObjectRequestOperation.o)
  </code></pre>
  
  <p>Edit: I am also receiving the following warnings which is the files that are missing.</p>
  
  <pre><code>d: warning: ld: warning: ld: warning: ignoring file /Users/ME/Library/Developer/Xcode/DerivedData/MYWORKSPACE-bceskqnbpsdarjfijbrjozdfciem/Build/Products/Debug-iphonesimulator/libPods-RewoIOSCore-ISO8601DateFormatterValueTransformer.a, file was built for archive which is not the architecture being linked (i386): 
  </code></pre>
  
  <p>Podfile looks as follows:</p>
  
  <pre><code>    workspace 'projIOSWorkspace.xcworkspace'
  xcodeproj 'projIOSCore/projIOSCore.xcodeproj'
  xcodeproj 'projIOS2Project/projIOS2Project.xcodeproj'
  xcodeproj 'projmobileiosproject/projIOSProject.xcodeproj'
  
  
  #source 'https://github.com/CocoaPods/Specs.git'
  
  target :projIOSCore  do
      platform :ios, '8.0'
  
      pod 'RestKit', '~&gt; 0.24.0'
  
      xcodeproj 'projIOSCore/projIOSCore.xcodeproj'
  end
  
  
  target :projIOS2Project do
      platform :ios, '8.0'
  
      pod 'RestKit', '~&gt; 0.24.0'
  
      # Include optional Testing and Search components
      pod 'RestKit/Testing'
      pod 'RestKit/Search'
      pod 'FMDB'
      pod 'ZBarSDK', '~&gt; 1.3'
      pod 'MZFormSheetController', '~&gt; 2.3'
      pod 'CTCheckbox', '~&gt; 0.0'
      pod 'MGSwipeTableCell', '~&gt; 1.1.1'
      pod 'FormatterKit', '~&gt; 1.7'
      pod 'TSMessages'
      pod 'DLAlertView', '~&gt;1.2.4'
      pod 'SIAlertView', '~&gt; 1.3'
      pod 'MBProgressHUD', '~&gt; 0.8'
  
      xcodeproj 'projIOS2Project/projIOS2Project.xcodeproj'
  end
  
  target :projIOSProject do
      platform :ios, '8.0'
  
      pod 'RestKit', '~&gt; 0.24.0'
  
      # Include optional Testing and Search components
      pod 'FMDB'
      pod 'ZBarSDK', '~&gt; 1.3'
      pod 'AFPopupView', '~&gt; 1.0'
      pod 'PubNub', '3.6.1'
      pod 'ChameleonFramework'
      pod 'SGActionView', '~&gt; 0.0'
      pod 'RXPromise', '~&gt; 0.13'
      pod 'SWTableViewCell', '~&gt; 0.3.6'
      pod 'UIAlertView+Blocks'
      pod 'CNPPopupController'
  
      xcodeproj 'projmobileiosproject/projIOSProject.xcodeproj'
  end
  </code></pre>