title: Android Resource linking failed in my project
body: <p>Hello guy i have problem , when i want to build the project , i got this error code . </p>
  
  <p>This detail error .</p>
  
  <pre><code>Android resource linking failed
  Output:  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:9: error: resource android:attr/colorError not found.
  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:13: error: resource android:attr/colorError not found.
  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values-v26\values-v26.xml:17: error: style attribute 'android:attr/keyboardNavigationCluster' not found.
  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:415: error: resource android:attr/fontStyle not found.
  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:415: error: resource android:attr/font not found.
  D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:415: error: resource android:attr/fontWeight not found.
  error: failed linking references.
  
  Command: C:\Users\HP\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\cfb1f54b465b475e1d07b4e8c56e68a1\aapt2-3.2.1-4818971-windows\aapt2.exe link -I\
          C:\Users\HP\AppData\Local\Android\Sdk\platforms\android-25\android.jar\
          --manifest\
          D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
          -o\
          D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
          -R\
          @D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
          --auto-add-overlay\
          --java\
          D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\
          --proguard-main-dex\
          D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\legacy_multidex_aapt_derived_proguard_rules\debug\processDebugResources\manifest_keep.txt\
          --custom-package\
          com.projects.realestatefinder\
          -0\
          apk\
          --output-text-symbols\
          D:\Zakario\ANDROID\realestatefinde\codecanyon-17451120-realestate-finder-full-android-application\RealEstate Finder Android v1.7\RealEstate Finder Android v1.7\RealEstateFinder\app\build\intermediates\symbols\debug\R.txt\
          --no-version-vectors
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0
  </code></pre>
  
  <p>I have the last version of android studio and my project worked perfectly before upgrading my gradle... 
  Please your help guys </p>