title: Ionic **Build Failed** Code signing is required for product type 'Application' in SDK 'iOS 10.1'
body: <p>When I am running <code>ionic run ios --device
  </code> the build is failing, It was working fine few days ago and now I am getting this error, How to solve it, I have searched the solution but none worked for me.</p>
  
  <p>Below is the error</p>
  
  <pre><code>   === BUILD TARGET SoftApp OF PROJECT SoftApp WITH CONFIGURATION Debug ===
  
  
  Check dependencies
  
  Signing for "SoftApp" requires a development team. Select a development team in the project editor.
  
  Code signing is required for product type 'Application' in SDK 'iOS 10.1'
  
  
  
  ** BUILD FAILED **
  
  
  
  The following build commands failed:
          Check dependencies
  (1 failure)
  
  Error: Error code 65 for command: xcodebuild with args: -xcconfig,/Users/amitabhs/Projects/SoftApp/SoftAppcc/Mobile/SoftAppIonic_cc/platforms/ios/cordova/build-debug.xcconfig,-project,SoftApp.xcodeproj,ARCHS=armv7 arm64,-target,SoftApp,-configuration,Debug,-sdk,iphoneos,build,VALID_ARCHS=armv7 arm64,CONFIGURATION_BUILD_DIR=/Users/amitabhs/Projects/SoftApp/SoftAppcc/Mobile/SoftAppIonic_cc/platforms/ios/build/device,SHARED_PRECOMPS_DIR=/Users/amitabhs/Projects/SoftApp/SoftAppcc/Mobile/SoftAppIonic_cc/platforms/ios/build/sharedpch
  </code></pre>
  
  <p>I have tried un-installing and reinstalling IOS, cordova and ionic, nothing helped</p>
  
  <p>Here is my config:</p>
  
  <pre><code>    Your system information:
  
  Cordova CLI: 6.3.1
  Ionic Framework Version: 1.3.1
  Ionic CLI Version: 2.0.0
  Ionic App Lib Version: 2.0.0-beta.20
  ios-deploy version: 1.8.6 
  ios-sim version: 5.0.8 
  OS: Mac OS X El Capitan
  Node Version: v4.5.0
  Xcode version: Xcode 8.1 Build version 8B62 
  </code></pre>