title: Upgrade from RN 0.60.6 to 0.61.2 throws ld: library not found for -lReact
body: <p>Before upgrading to 0.61.2 everything was compiling fine on Xcode but now, it throws</p>
  
  <pre><code>ld: library not found for -lReact
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  </code></pre>
  
  <p>Specifically to my AppTests, not the app itself.</p>
  
  <p>This is my Podfile</p>
  
  <pre><code>platform :ios, '9.0'
  require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'
  
  target 'MyApp' do
    # Pods for MyApp
    pod 'FBLazyVector', :path =&gt; "../node_modules/react-native/Libraries/FBLazyVector"
    pod 'FBReactNativeSpec', :path =&gt; "../node_modules/react-native/Libraries/FBReactNativeSpec"
    pod 'RCTRequired', :path =&gt; "../node_modules/react-native/Libraries/RCTRequired"
    pod 'RCTTypeSafety', :path =&gt; "../node_modules/react-native/Libraries/TypeSafety"
    pod 'React', :path =&gt; '../node_modules/react-native/'
    pod 'React-Core', :path =&gt; '../node_modules/react-native/'
    pod 'React-CoreModules', :path =&gt; '../node_modules/react-native/React/CoreModules'
    pod 'React-Core/DevSupport', :path =&gt; '../node_modules/react-native/'
    pod 'React-RCTActionSheet', :path =&gt; '../node_modules/react-native/Libraries/ActionSheetIOS'
    pod 'React-RCTAnimation', :path =&gt; '../node_modules/react-native/Libraries/NativeAnimation'
    pod 'React-RCTBlob', :path =&gt; '../node_modules/react-native/Libraries/Blob'
    pod 'React-RCTImage', :path =&gt; '../node_modules/react-native/Libraries/Image'
    pod 'React-RCTLinking', :path =&gt; '../node_modules/react-native/Libraries/LinkingIOS'
    pod 'React-RCTNetwork', :path =&gt; '../node_modules/react-native/Libraries/Network'
    pod 'React-RCTSettings', :path =&gt; '../node_modules/react-native/Libraries/Settings'
    pod 'React-RCTText', :path =&gt; '../node_modules/react-native/Libraries/Text'
    pod 'React-RCTVibration', :path =&gt; '../node_modules/react-native/Libraries/Vibration'
    pod 'React-Core/RCTWebSocket', :path =&gt; '../node_modules/react-native/'
  
    # pod 'React-ART', :path =&gt; '../node_modules/react-native/Libraries/ART'
    # pod 'RNVectorIcons', :path =&gt; '../node_modules/react-native-vector-icons'
  
    pod 'React-cxxreact', :path =&gt; '../node_modules/react-native/ReactCommon/cxxreact'
    pod 'React-jsi', :path =&gt; '../node_modules/react-native/ReactCommon/jsi'
    pod 'React-jsiexecutor', :path =&gt; '../node_modules/react-native/ReactCommon/jsiexecutor'
    pod 'React-jsinspector', :path =&gt; '../node_modules/react-native/ReactCommon/jsinspector'
    pod 'ReactCommon/jscallinvoker', :path =&gt; "../node_modules/react-native/ReactCommon"
    pod 'ReactCommon/turbomodule/core', :path =&gt; "../node_modules/react-native/ReactCommon"
    pod 'Yoga', :path =&gt; '../node_modules/react-native/ReactCommon/yoga'
  
  
    pod 'DoubleConversion', :podspec =&gt; '../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec'
    pod 'glog', :podspec =&gt; '../node_modules/react-native/third-party-podspecs/glog.podspec'
    pod 'Folly', :podspec =&gt; '../node_modules/react-native/third-party-podspecs/Folly.podspec'
  
    pod 'RNImageCropPicker', :path =&gt;  '../node_modules/react-native-image-crop-picker'
  
    target 'MyAppTests' do
      inherit! :search_paths
      # Pods for testing
    end
  
    use_native_modules!
  end
  
  target 'MyApp-tvOS' do
    # Pods for MyApp
  
    target 'MyApp-tvOSTests' do
      inherit! :search_paths
      # Pods for testing
    end
  
  end
  </code></pre>
  
  <p>And on Xcode, it throws that error but indicating it's on MyAppTests.</p>
  
  <p>I'm using the <strong>.xcworkspace</strong> and not .xproject file. (using CocoaPods)</p>
  
  <p>I followed <a href="https://react-native-community.github.io/upgrade-helper/?from=0.60.6&amp;to=0.61.2" rel="nofollow noreferrer">this guideline</a> and applied every change showing from 0.60.6 to 0.61.2.</p>
  
  <p>Any idea of what could be failing here? Tried deleting DerivedData folder, cleaned and re-compiled like 5 times already but still fails in the same spot.</p>
  
  <p>I even deleted the libReact.a from my /Frameworks folder. Still didn't work.</p>
  
  <p>Thanks.</p>