title: Removing resource com.myapp.application:string/com_facebook_loginview_logged_in_using_facebook_f1gender without required default value
body: <p>From one day to another I'm getting this error in my project:</p>
  
  <pre><code>Android resource linking failed
  warn: removing resource com.myapp.application:string/com_facebook_loginview_logged_in_using_facebook_f1gender without required default value.
  C:\Users\adamv\.gradle\caches\transforms-1\files-1.1\jetified-facebook-login-5.0.0.aar\93f0acb2a4de491348f33e5cac2f3dd4\res\drawable\com_facebook_button_login_background.xml:26: error: resource color/com_facebook_button_background_color_focused_disabled (aka com.myapp.application:color/com_facebook_button_background_color_focused_disabled) not found.
  C:\Users\adamv\.gradle\caches\transforms-1\files-1.1\jetified-facebook-login-5.0.0.aar\93f0acb2a4de491348f33e5cac2f3dd4\res\drawable\com_facebook_button_login_background.xml:38: error: resource color/com_facebook_button_background_color_focused (aka com.myapp.application:color/com_facebook_button_background_color_focused) not found.
  C:\Users\adamv\.gradle\caches\transforms-1\files-1.1\jetified-facebook-login-5.0.0.aar\93f0acb2a4de491348f33e5cac2f3dd4\res\drawable\com_facebook_button_login_background.xml:39: error: resource color/com_facebook_button_border_color_focused (aka com.myapp.application:color/com_facebook_button_border_color_focused) not found.
  C:\a_projects\myapp-android\app\src\main\res\layout\activity_login.xml:75: error: resource drawable/com_facebook_button_icon_white (aka com.myapp.application:drawable/com_facebook_button_icon_white) not found.
  C:\a_projects\myapp-android\app\src\main\res\layout\activity_register.xml:113: error: resource drawable/com_facebook_button_icon_white (aka com.myapp.application:drawable/com_facebook_button_icon_white) not found.
  C:\a_projects\myapp-android\app\src\main\res\layout\activity_settings.xml:181: error: resource drawable/com_facebook_button_icon_white (aka com.myapp.application:drawable/com_facebook_button_icon_white) not found.
  error: failed linking file resources.
  </code></pre>
  
  <p>I did nothing with the code. It is failing to build from one day to another.</p>
  
  <p>In my gradle I use the following facebook libs:</p>
  
  <pre><code>  implementation 'com.facebook.android:facebook-login:5.0.0'
    implementation 'com.facebook.android:facebook-share:[5,6)'
  </code></pre>
  
  <p>These facebook libs were worked. I have another app where I use these, and that wan builds falwlessly.</p>
  
  <p>Please, help if you can.</p>