title: Running "cordova build android" - unable to find attribute android:fontVariationSettings and android:ttcIndex
body: <p>When I run <code>cordova build android --buildConfig xxxx --release</code>,
  I get the following error:</p>
  
  <pre><code>ERROR: In &lt;declare-styleable&gt; FontFamilyFont, unable to find attribute android:fontVariationSettings
  ERROR: In &lt;declare-styleable&gt; FontFamilyFont, unable to find attribute android:ttcIndex
  </code></pre>
  
  <p>The strange thing is I use two macOS machines for the compilation, and I get this error only on one of them for the same code.</p>
  
  <p>Here is the output of <code>./gradlew cdvPrintProps</code> I get on the two machines:</p>
  
  <pre><code>:cdvPrintProps
  cdvCompileSdkVersion=26
  cdvBuildToolsVersion=27.0.3
  cdvVersionCode=null
  cdvMinSdkVersion=21
  cdvBuildMultipleApks=true
  cdvReleaseSigningPropertiesFile=release-signing.properties
  cdvDebugSigningPropertiesFile=null
  cdvBuildArch=null
  computedVersionCode=152045989
  computedArmv7VersionCode=1520459892
  computedX86VersionCode=1520459894
  </code></pre>
  
  <p>Below is the list of plugins used:</p>
  
  <pre><code>$ cordova plugins list
  cordova-custom-config 5.0.2 "cordova-custom-config"
  cordova-fabric-plugin 1.1.10 "cordova-fabric-plugin"
  cordova-open-native-settings 1.5.0 "Native settings"
  cordova-plugin-app-event 1.2.1 "Application Events"
  cordova-plugin-app-version 0.1.9 "AppVersion"
  cordova-plugin-camera 2.4.1 "Camera"
  cordova-plugin-compat 1.2.0 "Compat"
  cordova-plugin-console 1.1.0 "Console"
  cordova-plugin-crosswalk-webview 2.4.0 "Crosswalk WebView Engine"
  cordova-plugin-datepicker 0.9.2 "DatePicker"
  cordova-plugin-device 2.0.1 "Device"
  cordova-plugin-email 1.2.7 "EmailComposer"
  cordova-plugin-file 4.3.3 "File"
  cordova-plugin-file-transfer 1.6.3 "File Transfer"
  cordova-plugin-inappbrowser 1.7.2 "InAppBrowser"
  cordova-plugin-network-information 1.3.4 "Network Information"
  cordova-plugin-secure-storage 2.6.8 "SecureStorage"
  cordova-plugin-splashscreen 4.1.0 "Splashscreen"
  cordova-plugin-statusbar 2.4.1 "StatusBar"
  cordova-plugin-whitelist 1.3.3 "Whitelist"
  cordova.plugins.diagnostic 3.9.2 "Diagnostic"
  de.appplant.cordova.plugin.local-notification 0.8.5 "LocalNotification"
  ionic-plugin-keyboard 2.2.1 "Keyboard"
  </code></pre>
  
  <p>How can I fix this problem?</p>