title: AAPT: Attribute "layout_anchorGravity" already defined with incompatible format. AND 25.0.3\aapt.exe'' finished with non-zero exit value 1
body: <p>I have a cordova app project in Visual studio 2017 that has been building fine up until now. No changes had been made to the project.</p>
  
  <p>Now we are getting this build errors:</p>
  
  <pre><code>1&gt;MSBUILD : cordova-build error : C:\Users\Adam.Akers\Documents\Visual Studio 2015\Projects\BCA\HH\BcaView\platforms\android\build\intermediates\res\merged\debug\values\values.xml:173: AAPT: Attribute "layout_anchorGravity" already defined with incompatible format.    
  1&gt;MSBUILD : cordova-build error : C:\Users\Adam.Akers\Documents\Visual Studio 2015\Projects\BCA\HH\BcaView\platforms\android\build\intermediates\res\merged\debug\values\values.xml:172: AAPT: Original attribute defined here.    
  1&gt;MSBUILD : cordova-build error : FAILURE: Build failed with an exception.    
  1&gt;MSBUILD : cordova-build error : * What went wrong:    
  1&gt;MSBUILD : cordova-build error : Execution failed for task ':processDebugResources'.    
  1&gt;MSBUILD : cordova-build error : &gt; com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\ProgramData\Microsoft\AndroidSDK\25\build-tools\25.0.3\aapt.exe'' finished with non-zero exit value 1
  1&gt;MSBUILD : cordova-build error : * Try:    
  1&gt;MSBUILD : cordova-build error : Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.    
  1&gt;MSBUILD : cordova-build error : Picked up _JAVA_OPTIONS: -Xmx512M
  </code></pre>
  
  <p>Any help would be great. I have removed plugins and check the version of the SDK and we have changed nothing</p>