I faced this error after updating my Visual Studio 2017.
An error occurred trying to install required android components on Project 'homebudget'.Project 'homebudget' requires the following components installed on your machine:
Xamarin.Android.Support.v4JavaLibraryReference: https://dl-ssl.google.com/android/repository/support_r19.1.zip--19.1.0Xamarin.GooglePlayServices.AdsJavaLibraryReference:
https://dl-ssl.google.com/android/repository/google_m2repository_r19.zip-m2repository/com/google/android/gms/play-services-ads/7.5.0/play-services-ads-7.5.0.aar-25.0.0AndroidResources: https://dl-ssl.google.com/android/repository/google_m2repository_r19.zip-m2repository/com/google/android/gms/play-services-ads/7.5.0/play-services-ads-7.5.0.aar-25.0.0Xamarin.GooglePlayServices.BaseJavaLibraryReference: https://dl-ssl.google.com/android/repository/google_m2repository_r19.zip-m2repository/com/google/android/gms/play-services-base/7.5.0/play-services-base-7.5.0.aar-25.0.0AndroidResources:
https://dl-ssl.google.com/android/repository/google_m2repository_r19.zip-m2repository/com/google/android/gms/play-services-base/7.5.0/play-services-base-7.5.0.aar-25.0.0Please double-click here to install it.Intallation Errors: XA5209 Unzipping failed. Please download 'https://dl-ssl.google.com/android/repository/support_r19.1.zip' and extract it to the 'C:\Users\User\AppData\Local\Xamarin\Xamarin.Android.Support.v4\19.1.0\content' directoryXA5209 Reason: Could not find a part of the path
'C:\Users\User\AppData\Local\Xamarin\Xamarin.Android.Support.v4\19.1.0\content\support\'.XA5207 Please install package: 'Android Support Library' available in SDK installer. Java library file
'C:\Users\User\AppData\Local\Xamarin\Xamarin.Android.Support.v4\19.1.0\content\support/v4/android-support-v4.jar' doesn't exist.XA5207 Please install package: 'GPS Ads' available in SDK installer. Java library file 'C:\Program Files (x86)\Android\android-sdk\extras\google\classes.jar' doesn't exist.XA5207 Please install package: 'GPS Base' available in SDK installer. Java library file 'C:\Program Files (x86)\Android\android-sdk\extras\google\classes.jar' doesn't exist.
Please help me regarding this issue.